289331340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4822189}}^1$

素因数の和:4822201

約数の個数: 24

約数和(自身を含む): 810127920

約数和(自身を除く): 520796580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4822189, 9644378, 14466567, 19288756, 24110945, 28933134, 48221890, 57866268, 72332835, 96443780, 144665670, 289331340]

約数ペア:

[(1, 289331340), (2, 144665670), (3, 96443780), (4, 72332835), (5, 57866268), (6, 48221890), (10, 28933134), (12, 24110945), (15, 19288756), (20, 14466567), (30, 9644378), (60, 4822189)]