29979400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13627}}^1$

素因数の和:13654

約数の個数: 48

約数和(自身を含む): 76044240

約数和(自身を除く): 46064840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 13627, 27254, 54508, 68135, 109016, 136270, 149897, 272540, 299794, 340675, 545080, 599588, 681350, 749485, 1199176, 1362700, 1498970, 2725400, 2997940, 3747425, 5995880, 7494850, 14989700, 29979400]

約数ペア:

[(1, 29979400), (2, 14989700), (4, 7494850), (5, 5995880), (8, 3747425), (10, 2997940), (11, 2725400), (20, 1498970), (22, 1362700), (25, 1199176), (40, 749485), (44, 681350), (50, 599588), (55, 545080), (88, 340675), (100, 299794), (110, 272540), (200, 149897), (220, 136270), (275, 109016), (440, 68135), (550, 54508), (1100, 27254), (2200, 13627)]