30990463

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{599}}^1$

素因数の和:1014

約数の個数: 16

約数和(自身を含む): 37440000

約数和(自身を除く): 6449537

約数列:

[1, 7, 19, 133, 389, 599, 2723, 4193, 7391, 11381, 51737, 79667, 233011, 1631077, 4427209, 30990463]

約数ペア:

[(1, 30990463), (7, 4427209), (19, 1631077), (133, 233011), (389, 79667), (599, 51737), (2723, 11381), (4193, 7391)]