51939660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{865661}}^1$

素因数の和:865673

約数の個数: 24

約数和(自身を含む): 145431216

約数和(自身を除く): 93491556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 865661, 1731322, 2596983, 3462644, 4328305, 5193966, 8656610, 10387932, 12984915, 17313220, 25969830, 51939660]

約数ペア:

[(1, 51939660), (2, 25969830), (3, 17313220), (4, 12984915), (5, 10387932), (6, 8656610), (10, 5193966), (12, 4328305), (15, 3462644), (20, 2596983), (30, 1731322), (60, 865661)]