30466881

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{691}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 47831040

約数和(自身を除く): 17364159

約数列:

[1, 3, 9, 23, 27, 69, 71, 207, 213, 621, 639, 691, 1633, 1917, 2073, 4899, 6219, 14697, 15893, 18657, 44091, 47679, 49061, 143037, 147183, 429111, 441549, 1128403, 1324647, 3385209, 10155627, 30466881]

約数ペア:

[(1, 30466881), (3, 10155627), (9, 3385209), (23, 1324647), (27, 1128403), (69, 441549), (71, 429111), (207, 147183), (213, 143037), (621, 49061), (639, 47679), (691, 44091), (1633, 18657), (1917, 15893), (2073, 14697), (4899, 6219)]