20174970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{672499}}^1$

素因数の和:672509

約数の個数: 16

約数和(自身を含む): 48420000

約数和(自身を除く): 28245030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 672499, 1344998, 2017497, 3362495, 4034994, 6724990, 10087485, 20174970]

約数ペア:

[(1, 20174970), (2, 10087485), (3, 6724990), (5, 4034994), (6, 3362495), (10, 2017497), (15, 1344998), (30, 672499)]