Q: What is the sum of all factors of the number 270,885,310 excluding 270,885,310?

A: 246,234,242

Why is 246,234,242 the sum of all factors of 270,885,310, excluding 270,885,310?

The factors of the number 270,885,310 are: 1, 2, 5, 10, 17, 34, 85, 170, 983, 1621, 1966, 3242, 4915, 8105, 9830, 16210, 16711, 27557, 33422, 55114, 83555, 137785, 167110, 275570, 1593443, 3186886, 7967215, 15934430, 27088531, 54177062, 135442655, 270885310.

If you add them up, you will get the total of 270,885,556. Now subtract 270,885,310 to get 246,234,242