29512540

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{10771}}^1$

素因数の和:10917

約数の個数: 24

約数和(自身を含む): 62434512

約数和(自身を除く): 32921972

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 10771, 21542, 43084, 53855, 107710, 215420, 1475627, 2951254, 5902508, 7378135, 14756270, 29512540]

約数ペア:

[(1, 29512540), (2, 14756270), (4, 7378135), (5, 5902508), (10, 2951254), (20, 1475627), (137, 215420), (274, 107710), (548, 53855), (685, 43084), (1370, 21542), (2740, 10771)]