30909445

素因数分解:

$5^1\times 7^3\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 44064000

約数和(自身を除く): 13154555

約数列:

[1, 5, 7, 35, 49, 67, 245, 269, 335, 343, 469, 1345, 1715, 1883, 2345, 3283, 9415, 13181, 16415, 18023, 22981, 65905, 90115, 92267, 114905, 126161, 461335, 630805, 883127, 4415635, 6181889, 30909445]

約数ペア:

[(1, 30909445), (5, 6181889), (7, 4415635), (35, 883127), (49, 630805), (67, 461335), (245, 126161), (269, 114905), (335, 92267), (343, 90115), (469, 65905), (1345, 22981), (1715, 18023), (1883, 16415), (2345, 13181), (3283, 9415)]