15801230

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:185

約数の個数: 48

約数和(自身を含む): 31056480

約数和(自身を除く): 15255250

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 103, 115, 145, 206, 230, 290, 515, 529, 667, 1030, 1058, 1334, 2369, 2645, 2987, 3335, 4738, 5290, 5974, 6670, 11845, 14935, 15341, 23690, 29870, 30682, 54487, 68701, 76705, 108974, 137402, 153410, 272435, 343505, 544870, 687010, 1580123, 3160246, 7900615, 15801230]

約数ペア:

[(1, 15801230), (2, 7900615), (5, 3160246), (10, 1580123), (23, 687010), (29, 544870), (46, 343505), (58, 272435), (103, 153410), (115, 137402), (145, 108974), (206, 76705), (230, 68701), (290, 54487), (515, 30682), (529, 29870), (667, 23690), (1030, 15341), (1058, 14935), (1334, 11845), (2369, 6670), (2645, 5974), (2987, 5290), (3335, 4738)]