20180395770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{672679859}}^1$

素因数の和:672679869

約数の個数: 16

約数和(自身を含む): 48432949920

約数和(自身を除く): 28252554150

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 672679859, 1345359718, 2018039577, 3363399295, 4036079154, 6726798590, 10090197885, 20180395770]

約数ペア:

[(1, 20180395770), (2, 10090197885), (3, 6726798590), (5, 4036079154), (6, 3363399295), (10, 2018039577), (15, 1345359718), (30, 672679859)]