30943359

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2161}}^1$

素因数の和:2247

約数の個数: 24

約数和(自身を含む): 46993232

約数和(自身を除く): 16049873

約数列:

[1, 3, 9, 37, 43, 111, 129, 333, 387, 1591, 2161, 4773, 6483, 14319, 19449, 79957, 92923, 239871, 278769, 719613, 836307, 3438151, 10314453, 30943359]

約数ペア:

[(1, 30943359), (3, 10314453), (9, 3438151), (37, 836307), (43, 719613), (111, 278769), (129, 239871), (333, 92923), (387, 79957), (1591, 19449), (2161, 14319), (4773, 6483)]