30690441

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{677}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 48165120

約数和(自身を除く): 17474679

約数列:

[1, 3, 9, 23, 27, 69, 73, 207, 219, 621, 657, 677, 1679, 1971, 2031, 5037, 6093, 15111, 15571, 18279, 45333, 46713, 49421, 140139, 148263, 420417, 444789, 1136683, 1334367, 3410049, 10230147, 30690441]

約数ペア:

[(1, 30690441), (3, 10230147), (9, 3410049), (23, 1334367), (27, 1136683), (69, 444789), (73, 420417), (207, 148263), (219, 140139), (621, 49421), (657, 46713), (677, 45333), (1679, 18279), (1971, 15571), (2031, 15111), (5037, 6093)]