Q: What is the sum of all factors of the number 304,210,445 excluding 304,210,445?

A: 152,016,115

Why is 152,016,115 the sum of all factors of 304,210,445, excluding 304,210,445?

The factors of the number 304,210,445 are: 1, 5, 7, 11, 35, 55, 77, 385, 613, 1289, 3065, 4291, 6445, 6743, 9023, 14179, 21455, 33715, 45115, 47201, 70895, 99253, 236005, 496265, 790157, 3950785, 5531099, 8691727, 27655495, 43458635, 60842089, 304210445.

If you add them up, you will get the total of 304,210,597. Now subtract 304,210,445 to get 152,016,115