30719507

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3793}}^1$

素因数の和:3902

約数の個数: 16

約数和(自身を含む): 38243520

約数和(自身を除く): 7524013

約数列:

[1, 7, 13, 89, 91, 623, 1157, 3793, 8099, 26551, 49309, 337577, 345163, 2363039, 4388501, 30719507]

約数ペア:

[(1, 30719507), (7, 4388501), (13, 2363039), (89, 345163), (91, 337577), (623, 49309), (1157, 26551), (3793, 8099)]