30876881

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5399}}^1$

素因数の和:5468

約数の個数: 16

約数和(自身を含む): 38016000

約数和(自身を除く): 7139119

約数列:

[1, 7, 19, 43, 133, 301, 817, 5399, 5719, 37793, 102581, 232157, 718067, 1625099, 4410983, 30876881]

約数ペア:

[(1, 30876881), (7, 4410983), (19, 1625099), (43, 718067), (133, 232157), (301, 102581), (817, 37793), (5399, 5719)]