2999550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19997}}^1$

素因数の和:20012

約数の個数: 24

約数和(自身を含む): 7439256

約数和(自身を除く): 4439706

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 19997, 39994, 59991, 99985, 119982, 199970, 299955, 499925, 599910, 999850, 1499775, 2999550]

約数ペア:

[(1, 2999550), (2, 1499775), (3, 999850), (5, 599910), (6, 499925), (10, 299955), (15, 199970), (25, 119982), (30, 99985), (50, 59991), (75, 39994), (150, 19997)]