2019689970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67322999}}^1$

素因数の和:67323009

約数の個数: 16

約数和(自身を含む): 4847256000

約数和(自身を除く): 2827566030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67322999, 134645998, 201968997, 336614995, 403937994, 673229990, 1009844985, 2019689970]

約数ペア:

[(1, 2019689970), (2, 1009844985), (3, 673229990), (5, 403937994), (6, 336614995), (10, 201968997), (15, 134645998), (30, 67322999)]