30851286

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{39251}}^1$

素因数の和:39387

約数の個数: 16

約数和(自身を含む): 62175168

約数和(自身を除く): 31323882

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 39251, 78502, 117753, 235506, 5141881, 10283762, 15425643, 30851286]

約数ペア:

[(1, 30851286), (2, 15425643), (3, 10283762), (6, 5141881), (131, 235506), (262, 117753), (393, 78502), (786, 39251)]