30263480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{58199}}^1$

素因数の和:58223

約数の個数: 32

約数和(自身を含む): 73332000

約数和(自身を除く): 43068520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 58199, 116398, 232796, 290995, 465592, 581990, 756587, 1163980, 1513174, 2327960, 3026348, 3782935, 6052696, 7565870, 15131740, 30263480]

約数ペア:

[(1, 30263480), (2, 15131740), (4, 7565870), (5, 6052696), (8, 3782935), (10, 3026348), (13, 2327960), (20, 1513174), (26, 1163980), (40, 756587), (52, 581990), (65, 465592), (104, 290995), (130, 232796), (260, 116398), (520, 58199)]