30968511

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{661}}^1$

素因数の和:791

約数の個数: 32

約数和(自身を含む): 49824768

約数和(自身を除く): 18856257

約数列:

[1, 3, 7, 21, 23, 69, 97, 161, 291, 483, 661, 679, 1983, 2037, 2231, 4627, 6693, 13881, 15203, 15617, 45609, 46851, 64117, 106421, 192351, 319263, 448819, 1346457, 1474691, 4424073, 10322837, 30968511]

約数ペア:

[(1, 30968511), (3, 10322837), (7, 4424073), (21, 1474691), (23, 1346457), (69, 448819), (97, 319263), (161, 192351), (291, 106421), (483, 64117), (661, 46851), (679, 45609), (1983, 15617), (2037, 15203), (2231, 13881), (4627, 6693)]