30854684

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47911}}^1$

素因数の和:47945

約数の個数: 24

約数和(自身を含む): 64393728

約数和(自身を除く): 33539044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 47911, 95822, 191644, 335377, 670754, 1101953, 1341508, 2203906, 4407812, 7713671, 15427342, 30854684]

約数ペア:

[(1, 30854684), (2, 15427342), (4, 7713671), (7, 4407812), (14, 2203906), (23, 1341508), (28, 1101953), (46, 670754), (92, 335377), (161, 191644), (322, 95822), (644, 47911)]