30524320

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2687}}^1$

素因数の和:2773

約数の個数: 48

約数和(自身を含む): 73156608

約数和(自身を除く): 42632288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2687, 2840, 5374, 5680, 10748, 11360, 13435, 21496, 26870, 42992, 53740, 85984, 107480, 190777, 214960, 381554, 429920, 763108, 953885, 1526216, 1907770, 3052432, 3815540, 6104864, 7631080, 15262160, 30524320]

約数ペア:

[(1, 30524320), (2, 15262160), (4, 7631080), (5, 6104864), (8, 3815540), (10, 3052432), (16, 1907770), (20, 1526216), (32, 953885), (40, 763108), (71, 429920), (80, 381554), (142, 214960), (160, 190777), (284, 107480), (355, 85984), (568, 53740), (710, 42992), (1136, 26870), (1420, 21496), (2272, 13435), (2687, 11360), (2840, 10748), (5374, 5680)]