12852780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{214213}}^1$

素因数の和:214225

約数の個数: 24

約数和(自身を含む): 35987952

約数和(自身を除く): 23135172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 214213, 428426, 642639, 856852, 1071065, 1285278, 2142130, 2570556, 3213195, 4284260, 6426390, 12852780]

約数ペア:

[(1, 12852780), (2, 6426390), (3, 4284260), (4, 3213195), (5, 2570556), (6, 2142130), (10, 1285278), (12, 1071065), (15, 856852), (20, 642639), (30, 428426), (60, 214213)]