30897349

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4463}}^1$

素因数の和:4536

約数の個数: 16

約数和(自身を含む): 37711872

約数和(自身を除く): 6814523

約数列:

[1, 7, 23, 43, 161, 301, 989, 4463, 6923, 31241, 102649, 191909, 718543, 1343363, 4413907, 30897349]

約数ペア:

[(1, 30897349), (7, 4413907), (23, 1343363), (43, 718543), (161, 191909), (301, 102649), (989, 31241), (4463, 6923)]