51252780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{854213}}^1$

素因数の和:854225

約数の個数: 24

約数和(自身を含む): 143507952

約数和(自身を除く): 92255172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 854213, 1708426, 2562639, 3416852, 4271065, 5125278, 8542130, 10250556, 12813195, 17084260, 25626390, 51252780]

約数ペア:

[(1, 51252780), (2, 25626390), (3, 17084260), (4, 12813195), (5, 10250556), (6, 8542130), (10, 5125278), (12, 4271065), (15, 3416852), (20, 2562639), (30, 1708426), (60, 854213)]