30708657

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21193}}^1$

素因数の和:21229

約数の個数: 24

約数和(自身を含む): 52900224

約数和(自身を除く): 22191567

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 21193, 63579, 148351, 190737, 445053, 487439, 1335159, 1462317, 3412073, 4386951, 10236219, 30708657]

約数ペア:

[(1, 30708657), (3, 10236219), (7, 4386951), (9, 3412073), (21, 1462317), (23, 1335159), (63, 487439), (69, 445053), (161, 190737), (207, 148351), (483, 63579), (1449, 21193)]