30870623

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{11279}}^1$

素因数の和:11326

約数の個数: 16

約数和(自身を含む): 38983680

約数和(自身を除く): 8113057

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 11279, 78953, 191743, 259417, 1342201, 1815919, 4410089, 30870623]

約数ペア:

[(1, 30870623), (7, 4410089), (17, 1815919), (23, 1342201), (119, 259417), (161, 191743), (391, 78953), (2737, 11279)]