30720424

素因数分解:

$2^3\times 7^1\times {\mathrm{548579}}^1$

素因数の和:548592

約数の個数: 16

約数和(自身を含む): 65829600

約数和(自身を除く): 35109176

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 548579, 1097158, 2194316, 3840053, 4388632, 7680106, 15360212, 30720424]

約数ペア:

[(1, 30720424), (2, 15360212), (4, 7680106), (7, 4388632), (8, 3840053), (14, 2194316), (28, 1097158), (56, 548579)]