268753890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1697}}^1\times {\mathrm{5279}}^1$

素因数の和:6986

約数の個数: 32

約数和(自身を含む): 645511680

約数和(自身を除く): 376757790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1697, 3394, 5091, 5279, 8485, 10182, 10558, 15837, 16970, 25455, 26395, 31674, 50910, 52790, 79185, 158370, 8958463, 17916926, 26875389, 44792315, 53750778, 89584630, 134376945, 268753890]

約数ペア:

[(1, 268753890), (2, 134376945), (3, 89584630), (5, 53750778), (6, 44792315), (10, 26875389), (15, 17916926), (30, 8958463), (1697, 158370), (3394, 79185), (5091, 52790), (5279, 50910), (8485, 31674), (10182, 26395), (10558, 25455), (15837, 16970)]