20184612810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{672820427}}^1$

素因数の和:672820437

約数の個数: 16

約数和(自身を含む): 48443070816

約数和(自身を除く): 28258458006

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 672820427, 1345640854, 2018461281, 3364102135, 4036922562, 6728204270, 10092306405, 20184612810]

約数ペア:

[(1, 20184612810), (2, 10092306405), (3, 6728204270), (5, 4036922562), (6, 3364102135), (10, 2018461281), (15, 1345640854), (30, 672820427)]