15020830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7187}}^1$

素因数の和:7224

約数の個数: 32

約数和(自身を含む): 31052160

約数和(自身を除く): 16031330

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 7187, 14374, 35935, 71870, 79057, 136553, 158114, 273106, 395285, 682765, 790570, 1365530, 1502083, 3004166, 7510415, 15020830]

約数ペア:

[(1, 15020830), (2, 7510415), (5, 3004166), (10, 1502083), (11, 1365530), (19, 790570), (22, 682765), (38, 395285), (55, 273106), (95, 158114), (110, 136553), (190, 79057), (209, 71870), (418, 35935), (1045, 14374), (2090, 7187)]