30561671

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3767}}^1$

素因数の和:3854

約数の個数: 16

約数和(自身を含む): 37378560

約数和(自身を除く): 6816889

約数列:

[1, 7, 19, 61, 133, 427, 1159, 3767, 8113, 26369, 71573, 229787, 501011, 1608509, 4365953, 30561671]

約数ペア:

[(1, 30561671), (7, 4365953), (19, 1608509), (61, 501011), (133, 229787), (427, 71573), (1159, 26369), (3767, 8113)]