Q: What is the sum of all factors of the number 271,185,330 excluding 271,185,330?

A: 429,725,454

Why is 429,725,454 the sum of all factors of 271,185,330, excluding 271,185,330?

The factors of the number 271,185,330 are: 1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 695347, 1390694, 2086041, 3476735, 4172082, 6953470, 9039511, 10430205, 18079022, 20860410, 27118533, 45197555, 54237066, 90395110, 135592665, 271185330.

If you add them up, you will get the total of 271,185,759. Now subtract 271,185,330 to get 429,725,454