30518725

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{743}}^1$

素因数の和:837

約数の個数: 24

約数和(自身を含む): 39854592

約数和(自身を除く): 9335867

約数列:

[1, 5, 25, 31, 53, 155, 265, 743, 775, 1325, 1643, 3715, 8215, 18575, 23033, 39379, 41075, 115165, 196895, 575825, 984475, 1220749, 6103745, 30518725]

約数ペア:

[(1, 30518725), (5, 6103745), (25, 1220749), (31, 984475), (53, 575825), (155, 196895), (265, 115165), (743, 41075), (775, 39379), (1325, 23033), (1643, 18575), (3715, 8215)]