118313220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1971887}}^1$

素因数の和:1971899

約数の個数: 24

約数和(自身を含む): 331277184

約数和(自身を除く): 212963964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1971887, 3943774, 5915661, 7887548, 9859435, 11831322, 19718870, 23662644, 29578305, 39437740, 59156610, 118313220]

約数ペア:

[(1, 118313220), (2, 59156610), (3, 39437740), (4, 29578305), (5, 23662644), (6, 19718870), (10, 11831322), (12, 9859435), (15, 7887548), (20, 5915661), (30, 3943774), (60, 1971887)]