156638670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{5237}}^1$

素因数の和:6244

約数の個数: 32

約数和(自身を含む): 376381728

約数和(自身を除く): 219743058

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 997, 1994, 2991, 4985, 5237, 5982, 9970, 10474, 14955, 15711, 26185, 29910, 31422, 52370, 78555, 157110, 5221289, 10442578, 15663867, 26106445, 31327734, 52212890, 78319335, 156638670]

約数ペア:

[(1, 156638670), (2, 78319335), (3, 52212890), (5, 31327734), (6, 26106445), (10, 15663867), (15, 10442578), (30, 5221289), (997, 157110), (1994, 78555), (2991, 52370), (4985, 31422), (5237, 29910), (5982, 26185), (9970, 15711), (10474, 14955)]