3891870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{521}}^1$

素因数の和:617

約数の個数: 48

約数和(自身を含む): 10260432

約数和(自身を除く): 6368562

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 83, 90, 166, 249, 415, 498, 521, 747, 830, 1042, 1245, 1494, 1563, 2490, 2605, 3126, 3735, 4689, 5210, 7470, 7815, 9378, 15630, 23445, 43243, 46890, 86486, 129729, 216215, 259458, 389187, 432430, 648645, 778374, 1297290, 1945935, 3891870]

約数ペア:

[(1, 3891870), (2, 1945935), (3, 1297290), (5, 778374), (6, 648645), (9, 432430), (10, 389187), (15, 259458), (18, 216215), (30, 129729), (45, 86486), (83, 46890), (90, 43243), (166, 23445), (249, 15630), (415, 9378), (498, 7815), (521, 7470), (747, 5210), (830, 4689), (1042, 3735), (1245, 3126), (1494, 2605), (1563, 2490)]