30835945

素因数分解:

$5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2927}}^1$

素因数の和:2989

約数の個数: 24

約数和(自身を含む): 44060544

約数和(自身を除く): 13224599

約数列:

[1, 5, 7, 35, 43, 49, 215, 245, 301, 1505, 2107, 2927, 10535, 14635, 20489, 102445, 125861, 143423, 629305, 717115, 881027, 4405135, 6167189, 30835945]

約数ペア:

[(1, 30835945), (5, 6167189), (7, 4405135), (35, 881027), (43, 717115), (49, 629305), (215, 143423), (245, 125861), (301, 102445), (1505, 20489), (2107, 14635), (2927, 10535)]