27881310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{2341}}^1$

素因数の和:2748

約数の個数: 32

約数和(自身を含む): 67112352

約数和(自身を除く): 39231042

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 397, 794, 1191, 1985, 2341, 2382, 3970, 4682, 5955, 7023, 11705, 11910, 14046, 23410, 35115, 70230, 929377, 1858754, 2788131, 4646885, 5576262, 9293770, 13940655, 27881310]

約数ペア:

[(1, 27881310), (2, 13940655), (3, 9293770), (5, 5576262), (6, 4646885), (10, 2788131), (15, 1858754), (30, 929377), (397, 70230), (794, 35115), (1191, 23410), (1985, 14046), (2341, 11910), (2382, 11705), (3970, 7023), (4682, 5955)]