30310987

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2579}}^1$

素因数の和:2682

約数の個数: 16

約数和(自身を含む): 36656640

約数和(自身を除く): 6345653

約数列:

[1, 7, 23, 73, 161, 511, 1679, 2579, 11753, 18053, 59317, 188267, 415219, 1317869, 4330141, 30310987]

約数ペア:

[(1, 30310987), (7, 4330141), (23, 1317869), (73, 415219), (161, 188267), (511, 59317), (1679, 18053), (2579, 11753)]