90291660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1504861}}^1$

素因数の和:1504873

約数の個数: 24

約数和(自身を含む): 252816816

約数和(自身を除く): 162525156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1504861, 3009722, 4514583, 6019444, 7524305, 9029166, 15048610, 18058332, 22572915, 30097220, 45145830, 90291660]

約数ペア:

[(1, 90291660), (2, 45145830), (3, 30097220), (4, 22572915), (5, 18058332), (6, 15048610), (10, 9029166), (12, 7524305), (15, 6019444), (20, 4514583), (30, 3009722), (60, 1504861)]