30018651

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2383}}^1$

素因数の和:2435

約数の個数: 32

約数和(自身を含む): 48061440

約数和(自身を除く): 18042789

約数列:

[1, 3, 13, 17, 19, 39, 51, 57, 221, 247, 323, 663, 741, 969, 2383, 4199, 7149, 12597, 30979, 40511, 45277, 92937, 121533, 135831, 526643, 588601, 769709, 1579929, 1765803, 2309127, 10006217, 30018651]

約数ペア:

[(1, 30018651), (3, 10006217), (13, 2309127), (17, 1765803), (19, 1579929), (39, 769709), (51, 588601), (57, 526643), (221, 135831), (247, 121533), (323, 92937), (663, 45277), (741, 40511), (969, 30979), (2383, 12597), (4199, 7149)]