15528180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{258803}}^1$

素因数の和:258815

約数の個数: 24

約数和(自身を含む): 43479072

約数和(自身を除く): 27950892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 258803, 517606, 776409, 1035212, 1294015, 1552818, 2588030, 3105636, 3882045, 5176060, 7764090, 15528180]

約数ペア:

[(1, 15528180), (2, 7764090), (3, 5176060), (4, 3882045), (5, 3105636), (6, 2588030), (10, 1552818), (12, 1294015), (15, 1035212), (20, 776409), (30, 517606), (60, 258803)]