30390468

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{68447}}^1$

素因数の和:68491

約数の個数: 24

約数和(自身を含む): 72828672

約数和(自身を除く): 42438204

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 68447, 136894, 205341, 273788, 410682, 821364, 2532539, 5065078, 7597617, 10130156, 15195234, 30390468]

約数ペア:

[(1, 30390468), (2, 15195234), (3, 10130156), (4, 7597617), (6, 5065078), (12, 2532539), (37, 821364), (74, 410682), (111, 273788), (148, 205341), (222, 136894), (444, 68447)]