30511467

素因数分解:

$3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1609}}^1$

素因数の和:1672

約数の個数: 36

約数和(自身を含む): 52492440

約数和(自身を除く): 21980973

約数列:

[1, 3, 7, 9, 21, 43, 49, 63, 129, 147, 301, 387, 441, 903, 1609, 2107, 2709, 4827, 6321, 11263, 14481, 18963, 33789, 69187, 78841, 101367, 207561, 236523, 484309, 622683, 709569, 1452927, 3390163, 4358781, 10170489, 30511467]

約数ペア:

[(1, 30511467), (3, 10170489), (7, 4358781), (9, 3390163), (21, 1452927), (43, 709569), (49, 622683), (63, 484309), (129, 236523), (147, 207561), (301, 101367), (387, 78841), (441, 69187), (903, 33789), (1609, 18963), (2107, 14481), (2709, 11263), (4827, 6321)]