15571930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2671}}^1$

素因数の和:2742

約数の個数: 32

約数和(自身を含む): 31166208

約数和(自身を除く): 15594278

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 265, 530, 583, 1166, 2671, 2915, 5342, 5830, 13355, 26710, 29381, 58762, 141563, 146905, 283126, 293810, 707815, 1415630, 1557193, 3114386, 7785965, 15571930]

約数ペア:

[(1, 15571930), (2, 7785965), (5, 3114386), (10, 1557193), (11, 1415630), (22, 707815), (53, 293810), (55, 283126), (106, 146905), (110, 141563), (265, 58762), (530, 29381), (583, 26710), (1166, 13355), (2671, 5830), (2915, 5342)]