27998220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{466637}}^1$

素因数の和:466649

約数の個数: 24

約数和(自身を含む): 78395184

約数和(自身を除く): 50396964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 466637, 933274, 1399911, 1866548, 2333185, 2799822, 4666370, 5599644, 6999555, 9332740, 13999110, 27998220]

約数ペア:

[(1, 27998220), (2, 13999110), (3, 9332740), (4, 6999555), (5, 5599644), (6, 4666370), (10, 2799822), (12, 2333185), (15, 1866548), (20, 1399911), (30, 933274), (60, 466637)]