6389970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{212999}}^1$

素因数の和:213009

約数の個数: 16

約数和(自身を含む): 15336000

約数和(自身を除く): 8946030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 212999, 425998, 638997, 1064995, 1277994, 2129990, 3194985, 6389970]

約数ペア:

[(1, 6389970), (2, 3194985), (3, 2129990), (5, 1277994), (6, 1064995), (10, 638997), (15, 425998), (30, 212999)]