20170676730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{672355891}}^1$

素因数の和:672355901

約数の個数: 16

約数和(自身を含む): 48409624224

約数和(自身を除く): 28238947494

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 672355891, 1344711782, 2017067673, 3361779455, 4034135346, 6723558910, 10085338365, 20170676730]

約数ペア:

[(1, 20170676730), (2, 10085338365), (3, 6723558910), (5, 4034135346), (6, 3361779455), (10, 2017067673), (15, 1344711782), (30, 672355891)]