Q: What is the sum of all factors of the number 308,015,310 excluding 308,015,310?

A: 463,363,890

Why is 463,363,890 the sum of all factors of 308,015,310, excluding 308,015,310?

The factors of the number 308,015,310 are: 1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 446399, 892798, 1339197, 2231995, 2678394, 4463990, 6695985, 10267177, 13391970, 20534354, 30801531, 51335885, 61603062, 102671770, 154007655, 308015310.

If you add them up, you will get the total of 308,015,773. Now subtract 308,015,310 to get 463,363,890