30531143

素因数分解:

${\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:382

約数の個数: 16

約数和(自身を含む): 32832000

約数和(自身を除く): 2300857

約数列:

[1, 23, 59, 149, 151, 1357, 3427, 3473, 8791, 8909, 22499, 202193, 204907, 517477, 1327441, 30531143]

約数ペア:

[(1, 30531143), (23, 1327441), (59, 517477), (149, 204907), (151, 202193), (1357, 22499), (3427, 8909), (3473, 8791)]