30255804

素因数分解:

$2^2\times 3^2\times {\mathrm{840439}}^1$

素因数の和:840449

約数の個数: 18

約数和(自身を含む): 76480040

約数和(自身を除く): 46224236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 840439, 1680878, 2521317, 3361756, 5042634, 7563951, 10085268, 15127902, 30255804]

約数ペア:

[(1, 30255804), (2, 15127902), (3, 10085268), (4, 7563951), (6, 5042634), (9, 3361756), (12, 2521317), (18, 1680878), (36, 840439)]