31329108

素因数分解:

$2^2\times 3^2\times {\mathrm{870253}}^1$

素因数の和:870263

約数の個数: 18

約数和(自身を含む): 79193114

約数和(自身を除く): 47864006

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 870253, 1740506, 2610759, 3481012, 5221518, 7832277, 10443036, 15664554, 31329108]

約数ペア:

[(1, 31329108), (2, 15664554), (3, 10443036), (4, 7832277), (6, 5221518), (9, 3481012), (12, 2610759), (18, 1740506), (36, 870253)]