30905675

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{911}}^1$

素因数の和:1003

約数の個数: 24

約数和(自身を含む): 40711680

約数和(自身を除く): 9806005

約数列:

[1, 5, 23, 25, 59, 115, 295, 575, 911, 1357, 1475, 4555, 6785, 20953, 22775, 33925, 53749, 104765, 268745, 523825, 1236227, 1343725, 6181135, 30905675]

約数ペア:

[(1, 30905675), (5, 6181135), (23, 1343725), (25, 1236227), (59, 523825), (115, 268745), (295, 104765), (575, 53749), (911, 33925), (1357, 22775), (1475, 20953), (4555, 6785)]