15900530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1579}}^1$

素因数の和:1658

約数の個数: 32

約数和(自身を含む): 30715200

約数和(自身を除く): 14814670

約数列:

[1, 2, 5, 10, 19, 38, 53, 95, 106, 190, 265, 530, 1007, 1579, 2014, 3158, 5035, 7895, 10070, 15790, 30001, 60002, 83687, 150005, 167374, 300010, 418435, 836870, 1590053, 3180106, 7950265, 15900530]

約数ペア:

[(1, 15900530), (2, 7950265), (5, 3180106), (10, 1590053), (19, 836870), (38, 418435), (53, 300010), (95, 167374), (106, 150005), (190, 83687), (265, 60002), (530, 30001), (1007, 15790), (1579, 10070), (2014, 7895), (3158, 5035)]