1531330990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{727}}^1\times {\mathrm{30091}}^1$

素因数の和:30832

約数の個数: 32

約数和(自身を含む): 3154604544

約数和(自身を除く): 1623273554

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 727, 1454, 3635, 5089, 7270, 10178, 25445, 30091, 50890, 60182, 150455, 210637, 300910, 421274, 1053185, 2106370, 21876157, 43752314, 109380785, 153133099, 218761570, 306266198, 765665495, 1531330990]

約数ペア:

[(1, 1531330990), (2, 765665495), (5, 306266198), (7, 218761570), (10, 153133099), (14, 109380785), (35, 43752314), (70, 21876157), (727, 2106370), (1454, 1053185), (3635, 421274), (5089, 300910), (7270, 210637), (10178, 150455), (25445, 60182), (30091, 50890)]