51664890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1722163}}^1$

素因数の和:1722173

約数の個数: 16

約数和(自身を含む): 123995808

約数和(自身を除く): 72330918

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1722163, 3444326, 5166489, 8610815, 10332978, 17221630, 25832445, 51664890]

約数ペア:

[(1, 51664890), (2, 25832445), (3, 17221630), (5, 10332978), (6, 8610815), (10, 5166489), (15, 3444326), (30, 1722163)]