310097940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{120193}}^1$

素因数の和:120248

約数の個数: 48

約数和(自身を含む): 888474048

約数和(自身を除く): 578376108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 120193, 240386, 360579, 480772, 600965, 721158, 1201930, 1442316, 1802895, 2403860, 3605790, 5168299, 7211580, 10336598, 15504897, 20673196, 25841495, 31009794, 51682990, 62019588, 77524485, 103365980, 155048970, 310097940]

約数ペア:

[(1, 310097940), (2, 155048970), (3, 103365980), (4, 77524485), (5, 62019588), (6, 51682990), (10, 31009794), (12, 25841495), (15, 20673196), (20, 15504897), (30, 10336598), (43, 7211580), (60, 5168299), (86, 3605790), (129, 2403860), (172, 1802895), (215, 1442316), (258, 1201930), (430, 721158), (516, 600965), (645, 480772), (860, 360579), (1290, 240386), (2580, 120193)]