18852780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{314213}}^1$

素因数の和:314225

約数の個数: 24

約数和(自身を含む): 52787952

約数和(自身を除く): 33935172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 314213, 628426, 942639, 1256852, 1571065, 1885278, 3142130, 3770556, 4713195, 6284260, 9426390, 18852780]

約数ペア:

[(1, 18852780), (2, 9426390), (3, 6284260), (4, 4713195), (5, 3770556), (6, 3142130), (10, 1885278), (12, 1571065), (15, 1256852), (20, 942639), (30, 628426), (60, 314213)]