130342020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2172367}}^1$

素因数の和:2172379

約数の個数: 24

約数和(自身を含む): 364957824

約数和(自身を除く): 234615804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2172367, 4344734, 6517101, 8689468, 10861835, 13034202, 21723670, 26068404, 32585505, 43447340, 65171010, 130342020]

約数ペア:

[(1, 130342020), (2, 65171010), (3, 43447340), (4, 32585505), (5, 26068404), (6, 21723670), (10, 13034202), (12, 10861835), (15, 8689468), (20, 6517101), (30, 4344734), (60, 2172367)]