30211480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{58099}}^1$

素因数の和:58123

約数の個数: 32

約数和(自身を含む): 73206000

約数和(自身を除く): 42994520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 58099, 116198, 232396, 290495, 464792, 580990, 755287, 1161980, 1510574, 2323960, 3021148, 3776435, 6042296, 7552870, 15105740, 30211480]

約数ペア:

[(1, 30211480), (2, 15105740), (4, 7552870), (5, 6042296), (8, 3776435), (10, 3021148), (13, 2323960), (20, 1510574), (26, 1161980), (40, 755287), (52, 580990), (65, 464792), (104, 290495), (130, 232396), (260, 116198), (520, 58099)]