7686870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{997}}^1$

素因数の和:1264

約数の個数: 32

約数和(自身を含む): 18538848

約数和(自身を除く): 10851978

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 771, 997, 1285, 1542, 1994, 2570, 2991, 3855, 4985, 5982, 7710, 9970, 14955, 29910, 256229, 512458, 768687, 1281145, 1537374, 2562290, 3843435, 7686870]

約数ペア:

[(1, 7686870), (2, 3843435), (3, 2562290), (5, 1537374), (6, 1281145), (10, 768687), (15, 512458), (30, 256229), (257, 29910), (514, 14955), (771, 9970), (997, 7710), (1285, 5982), (1542, 4985), (1994, 3855), (2570, 2991)]