30000620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6073}}^1$

素因数の和:6114

約数の個数: 48

約数和(自身を含む): 71430240

約数和(自身を除く): 41429620

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 6073, 12146, 24292, 30365, 60730, 78949, 115387, 121460, 157898, 230774, 315796, 394745, 461548, 576935, 789490, 1153870, 1500031, 1578980, 2307740, 3000062, 6000124, 7500155, 15000310, 30000620]

約数ペア:

[(1, 30000620), (2, 15000310), (4, 7500155), (5, 6000124), (10, 3000062), (13, 2307740), (19, 1578980), (20, 1500031), (26, 1153870), (38, 789490), (52, 576935), (65, 461548), (76, 394745), (95, 315796), (130, 230774), (190, 157898), (247, 121460), (260, 115387), (380, 78949), (494, 60730), (988, 30365), (1235, 24292), (2470, 12146), (4940, 6073)]