30107889

素因数分解:

$3^3\times 7^1\times {\mathrm{241}}^1\times {\mathrm{661}}^1$

素因数の和:918

約数の個数: 32

約数和(自身を含む): 51265280

約数和(自身を除く): 21157391

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 241, 661, 723, 1687, 1983, 2169, 4627, 5061, 5949, 6507, 13881, 15183, 17847, 41643, 45549, 124929, 159301, 477903, 1115107, 1433709, 3345321, 4301127, 10035963, 30107889]

約数ペア:

[(1, 30107889), (3, 10035963), (7, 4301127), (9, 3345321), (21, 1433709), (27, 1115107), (63, 477903), (189, 159301), (241, 124929), (661, 45549), (723, 41643), (1687, 17847), (1983, 15183), (2169, 13881), (4627, 6507), (5061, 5949)]