Q: What is the sum of all factors of the number 1,620,270 excluding 1,620,270?
A: 2,967,570
The factors of the number 1,620,270 are: 1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 135, 153, 170, 255, 270, 306, 353, 459, 510, 706, 765, 918, 1059, 1530, 1765, 2118, 2295, 3177, 3530, 4590, 5295, 6001, 6354, 9531, 10590, 12002, 15885, 18003, 19062, 30005, 31770, 36006, 47655, 54009, 60010, 90015, 95310, 108018, 162027, 180030, 270045, 324054, 540090, 810135, 1620270.
If you add them up, you will get the total of 1,620,272. Now subtract 1,620,270 to get 2,967,570