Is 30 an abundant number and what is its abundance?

Is 30 an abundant number?

Here we will explain and calculate if 30 is an abundant number and its abundance if applicable.

30 is an abundant number if the sum of its proper divisors is greater than 30.

The sum of its proper divisors is calculated as follows: 1 + 2 + 3 + 5 + 6 + 10 + 15 = 42.

42 is greater than 30. Therefore, 30 is an abundant number.

The abundance of 30 is the sum of its proper divisors minus 30. Thus, the abundance of 30 is 42 - 30 = 12

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