257382270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2859803}}^1$

素因数の和:2859816

約数の個数: 24

約数和(自身を含む): 669194136

約数和(自身を除く): 411811866

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2859803, 5719606, 8579409, 14299015, 17158818, 25738227, 28598030, 42897045, 51476454, 85794090, 128691135, 257382270]

約数ペア:

[(1, 257382270), (2, 128691135), (3, 85794090), (5, 51476454), (6, 42897045), (9, 28598030), (10, 25738227), (15, 17158818), (18, 14299015), (30, 8579409), (45, 5719606), (90, 2859803)]