11900220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{198337}}^1$

素因数の和:198349

約数の個数: 24

約数和(自身を含む): 33320784

約数和(自身を除く): 21420564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 198337, 396674, 595011, 793348, 991685, 1190022, 1983370, 2380044, 2975055, 3966740, 5950110, 11900220]

約数ペア:

[(1, 11900220), (2, 5950110), (3, 3966740), (4, 2975055), (5, 2380044), (6, 1983370), (10, 1190022), (12, 991685), (15, 793348), (20, 595011), (30, 396674), (60, 198337)]