30787859

素因数分解:

${\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:310

約数の個数: 16

約数和(自身を含む): 32542560

約数和(自身を除く): 1754701

約数列:

[1, 53, 61, 89, 107, 3233, 4717, 5429, 5671, 6527, 9523, 287737, 345931, 504719, 580903, 30787859]

約数ペア:

[(1, 30787859), (53, 580903), (61, 504719), (89, 345931), (107, 287737), (3233, 9523), (4717, 6527), (5429, 5671)]