30807325

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 39497472

約数和(自身を除く): 8690147

約数列:

[1, 5, 25, 47, 157, 167, 235, 785, 835, 1175, 3925, 4175, 7379, 7849, 26219, 36895, 39245, 131095, 184475, 196225, 655475, 1232293, 6161465, 30807325]

約数ペア:

[(1, 30807325), (5, 6161465), (25, 1232293), (47, 655475), (157, 196225), (167, 184475), (235, 131095), (785, 39245), (835, 36895), (1175, 26219), (3925, 7849), (4175, 7379)]