30933531

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:515

約数の個数: 24

約数和(自身を含む): 45714240

約数和(自身を除く): 14780709

約数列:

[1, 3, 9, 73, 197, 219, 239, 591, 657, 717, 1773, 2151, 14381, 17447, 43143, 47083, 52341, 129429, 141249, 157023, 423747, 3437059, 10311177, 30933531]

約数ペア:

[(1, 30933531), (3, 10311177), (9, 3437059), (73, 423747), (197, 157023), (219, 141249), (239, 129429), (591, 52341), (657, 47083), (717, 43143), (1773, 17447), (2151, 14381)]