30990104

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{65657}}^1$

素因数の和:65722

約数の個数: 16

約数和(自身を含む): 59092200

約数和(自身を除く): 28102096

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 65657, 131314, 262628, 525256, 3873763, 7747526, 15495052, 30990104]

約数ペア:

[(1, 30990104), (2, 15495052), (4, 7747526), (8, 3873763), (59, 525256), (118, 262628), (236, 131314), (472, 65657)]