20170199730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{672339991}}^1$

素因数の和:672340001

約数の個数: 16

約数和(自身を含む): 48408479424

約数和(自身を除く): 28238279694

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 672339991, 1344679982, 2017019973, 3361699955, 4034039946, 6723399910, 10085099865, 20170199730]

約数ペア:

[(1, 20170199730), (2, 10085099865), (3, 6723399910), (5, 4034039946), (6, 3361699955), (10, 2017019973), (15, 1344679982), (30, 672339991)]