30624789

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1117}}^1$

素因数の和:1189

約数の個数: 32

約数和(自身を含む): 47582080

約数和(自身を除く): 16957291

約数列:

[1, 3, 13, 19, 37, 39, 57, 111, 247, 481, 703, 741, 1117, 1443, 2109, 3351, 9139, 14521, 21223, 27417, 41329, 43563, 63669, 123987, 275899, 537277, 785251, 827697, 1611831, 2355753, 10208263, 30624789]

約数ペア:

[(1, 30624789), (3, 10208263), (13, 2355753), (19, 1611831), (37, 827697), (39, 785251), (57, 537277), (111, 275899), (247, 123987), (481, 63669), (703, 43563), (741, 41329), (1117, 27417), (1443, 21223), (2109, 14521), (3351, 9139)]