30784851

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{479}}^1$

素因数の和:715

約数の個数: 24

約数和(自身を含む): 46001280

約数和(自身を除く): 15216429

約数列:

[1, 3, 9, 37, 111, 193, 333, 479, 579, 1437, 1737, 4311, 7141, 17723, 21423, 53169, 64269, 92447, 159507, 277341, 832023, 3420539, 10261617, 30784851]

約数ペア:

[(1, 30784851), (3, 10261617), (9, 3420539), (37, 832023), (111, 277341), (193, 159507), (333, 92447), (479, 64269), (579, 53169), (1437, 21423), (1737, 17723), (4311, 7141)]