30989255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{19429}}^1$

素因数の和:19474

約数の個数: 16

約数和(自身を含む): 41968800

約数和(自身を除く): 10979545

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 19429, 97145, 213719, 563441, 1068595, 2817205, 6197851, 30989255]

約数ペア:

[(1, 30989255), (5, 6197851), (11, 2817205), (29, 1068595), (55, 563441), (145, 213719), (319, 97145), (1595, 19429)]