252172890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2801921}}^1$

素因数の和:2801934

約数の個数: 24

約数和(自身を含む): 655649748

約数和(自身を除く): 403476858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2801921, 5603842, 8405763, 14009605, 16811526, 25217289, 28019210, 42028815, 50434578, 84057630, 126086445, 252172890]

約数ペア:

[(1, 252172890), (2, 126086445), (3, 84057630), (5, 50434578), (6, 42028815), (9, 28019210), (10, 25217289), (15, 16811526), (18, 14009605), (30, 8405763), (45, 5603842), (90, 2801921)]