54178860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{902981}}^1$

素因数の和:902993

約数の個数: 24

約数和(自身を含む): 151700976

約数和(自身を除く): 97522116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 902981, 1805962, 2708943, 3611924, 4514905, 5417886, 9029810, 10835772, 13544715, 18059620, 27089430, 54178860]

約数ペア:

[(1, 54178860), (2, 27089430), (3, 18059620), (4, 13544715), (5, 10835772), (6, 9029810), (10, 5417886), (12, 4514905), (15, 3611924), (20, 2708943), (30, 1805962), (60, 902981)]