Q: What is the sum of all factors of the number 231,211,230 excluding 231,211,230?

A: 326,614,818

Why is 326,614,818 the sum of all factors of 231,211,230, excluding 231,211,230?

The factors of the number 231,211,230 are: 1, 2, 3, 5, 6, 10, 15, 30, 191, 382, 573, 955, 1146, 1910, 2865, 5730, 40351, 80702, 121053, 201755, 242106, 403510, 605265, 1210530, 7707041, 15414082, 23121123, 38535205, 46242246, 77070410, 115605615, 231211230.

If you add them up, you will get the total of 231,211,556. Now subtract 231,211,230 to get 326,614,818