30479975

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{587}}^1$

素因数の和:695

約数の個数: 24

約数和(自身を含む): 39664128

約数和(自身を除く): 9184153

約数列:

[1, 5, 25, 31, 67, 155, 335, 587, 775, 1675, 2077, 2935, 10385, 14675, 18197, 39329, 51925, 90985, 196645, 454925, 983225, 1219199, 6095995, 30479975]

約数ペア:

[(1, 30479975), (5, 6095995), (25, 1219199), (31, 983225), (67, 454925), (155, 196645), (335, 90985), (587, 51925), (775, 39329), (1675, 18197), (2077, 14675), (2935, 10385)]