51171420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{852857}}^1$

素因数の和:852869

約数の個数: 24

約数和(自身を含む): 143280144

約数和(自身を除く): 92108724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 852857, 1705714, 2558571, 3411428, 4264285, 5117142, 8528570, 10234284, 12792855, 17057140, 25585710, 51171420]

約数ペア:

[(1, 51171420), (2, 25585710), (3, 17057140), (4, 12792855), (5, 10234284), (6, 8528570), (10, 5117142), (12, 4264285), (15, 3411428), (20, 2558571), (30, 1705714), (60, 852857)]