30420081

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1$

素因数の和:493

約数の個数: 24

約数和(自身を含む): 44911776

約数和(自身を除く): 14491695

約数列:

[1, 3, 9, 83, 193, 211, 249, 579, 633, 747, 1737, 1899, 16019, 17513, 40723, 48057, 52539, 122169, 144171, 157617, 366507, 3380009, 10140027, 30420081]

約数ペア:

[(1, 30420081), (3, 10140027), (9, 3380009), (83, 366507), (193, 157617), (211, 144171), (249, 122169), (579, 52539), (633, 48057), (747, 40723), (1737, 17513), (1899, 16019)]