51351780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{855863}}^1$

素因数の和:855875

約数の個数: 24

約数和(自身を含む): 143785152

約数和(自身を除く): 92433372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 855863, 1711726, 2567589, 3423452, 4279315, 5135178, 8558630, 10270356, 12837945, 17117260, 25675890, 51351780]

約数ペア:

[(1, 51351780), (2, 25675890), (3, 17117260), (4, 12837945), (5, 10270356), (6, 8558630), (10, 5135178), (12, 4279315), (15, 3423452), (20, 2567589), (30, 1711726), (60, 855863)]