30909305

素因数分解:

$5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{5927}}^1$

素因数の和:6088

約数の個数: 16

約数和(自身を含む): 42681600

約数和(自身を除く): 11772295

約数列:

[1, 5, 7, 35, 149, 745, 1043, 5215, 5927, 29635, 41489, 207445, 883123, 4415615, 6181861, 30909305]

約数ペア:

[(1, 30909305), (5, 6181861), (7, 4415615), (35, 883123), (149, 207445), (745, 41489), (1043, 29635), (5215, 5927)]