12410220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{521}}^1$

素因数の和:930

約数の個数: 48

約数和(自身を含む): 34903008

約数和(自身を除く): 22492788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 397, 521, 794, 1042, 1191, 1563, 1588, 1985, 2084, 2382, 2605, 3126, 3970, 4764, 5210, 5955, 6252, 7815, 7940, 10420, 11910, 15630, 23820, 31260, 206837, 413674, 620511, 827348, 1034185, 1241022, 2068370, 2482044, 3102555, 4136740, 6205110, 12410220]

約数ペア:

[(1, 12410220), (2, 6205110), (3, 4136740), (4, 3102555), (5, 2482044), (6, 2068370), (10, 1241022), (12, 1034185), (15, 827348), (20, 620511), (30, 413674), (60, 206837), (397, 31260), (521, 23820), (794, 15630), (1042, 11910), (1191, 10420), (1563, 7940), (1588, 7815), (1985, 6252), (2084, 5955), (2382, 5210), (2605, 4764), (3126, 3970)]