30900875

素因数分解:

$5^3\times {\mathrm{43}}^1\times {\mathrm{5749}}^1$

素因数の和:5807

約数の個数: 16

約数和(自身を含む): 39468000

約数和(自身を除く): 8567125

約数列:

[1, 5, 25, 43, 125, 215, 1075, 5375, 5749, 28745, 143725, 247207, 718625, 1236035, 6180175, 30900875]

約数ペア:

[(1, 30900875), (5, 6180175), (25, 1236035), (43, 718625), (125, 247207), (215, 143725), (1075, 28745), (5375, 5749)]