Q: What is the sum of all factors of the number 303,012,100 excluding 303,012,100?

A: 358,196,448

Why is 358,196,448 the sum of all factors of 303,012,100, excluding 303,012,100?

The factors of the number 303,012,100 are: 1, 2, 4, 5, 10, 20, 25, 50, 100, 181, 362, 724, 905, 1810, 3620, 4525, 9050, 16741, 18100, 33482, 66964, 83705, 167410, 334820, 418525, 837050, 1674100, 3030121, 6060242, 12120484, 15150605, 30301210, 60602420, 75753025, 151506050, 303012100.

If you add them up, you will get the total of 303,012,458. Now subtract 303,012,100 to get 358,196,448