51938220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{865637}}^1$

素因数の和:865649

約数の個数: 24

約数和(自身を含む): 145427184

約数和(自身を除く): 93488964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 865637, 1731274, 2596911, 3462548, 4328185, 5193822, 8656370, 10387644, 12984555, 17312740, 25969110, 51938220]

約数ペア:

[(1, 51938220), (2, 25969110), (3, 17312740), (4, 12984555), (5, 10387644), (6, 8656370), (10, 5193822), (12, 4328185), (15, 3462548), (20, 2596911), (30, 1731274), (60, 865637)]