87949140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1465819}}^1$

素因数の和:1465831

約数の個数: 24

約数和(自身を含む): 246257760

約数和(自身を除く): 158308620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1465819, 2931638, 4397457, 5863276, 7329095, 8794914, 14658190, 17589828, 21987285, 29316380, 43974570, 87949140]

約数ペア:

[(1, 87949140), (2, 43974570), (3, 29316380), (4, 21987285), (5, 17589828), (6, 14658190), (10, 8794914), (12, 7329095), (15, 5863276), (20, 4397457), (30, 2931638), (60, 1465819)]