Q: What is the sum of all factors of the number 304,021,000 excluding 304,021,000?

A: 407,390,480

Why is 407,390,480 the sum of all factors of 304,021,000, excluding 304,021,000?

The factors of the number 304,021,000 are: 1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 304021, 608042, 1216084, 1520105, 2432168, 3040210, 6080420, 7600525, 12160840, 15201050, 30402100, 38002625, 60804200, 76005250, 152010500, 304021000.

If you add them up, you will get the total of 304,021,407. Now subtract 304,021,000 to get 407,390,480