239339910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{7977997}}^1$

素因数の和:7978007

約数の個数: 16

約数和(自身を含む): 574415856

約数和(自身を除く): 335075946

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 7977997, 15955994, 23933991, 39889985, 47867982, 79779970, 119669955, 239339910]

約数ペア:

[(1, 239339910), (2, 119669955), (3, 79779970), (5, 47867982), (6, 39889985), (10, 23933991), (15, 15955994), (30, 7977997)]