30940686

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{245561}}^1$

素因数の和:245576

約数の個数: 24

約数和(自身を含む): 76615344

約数和(自身を除く): 45674658

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 245561, 491122, 736683, 1473366, 1718927, 2210049, 3437854, 4420098, 5156781, 10313562, 15470343, 30940686]

約数ペア:

[(1, 30940686), (2, 15470343), (3, 10313562), (6, 5156781), (7, 4420098), (9, 3437854), (14, 2210049), (18, 1718927), (21, 1473366), (42, 736683), (63, 491122), (126, 245561)]