30409227

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1723}}^1$

素因数の和:1819

約数の個数: 24

約数和(自身を含む): 45989424

約数和(自身を除く): 15580197

約数列:

[1, 3, 9, 37, 53, 111, 159, 333, 477, 1723, 1961, 5169, 5883, 15507, 17649, 63751, 91319, 191253, 273957, 573759, 821871, 3378803, 10136409, 30409227]

約数ペア:

[(1, 30409227), (3, 10136409), (9, 3378803), (37, 821871), (53, 573759), (111, 273957), (159, 191253), (333, 91319), (477, 63751), (1723, 17649), (1961, 15507), (5169, 5883)]