30189753

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1093}}^1$

素因数の和:1147

約数の個数: 40

約数和(自身を含む): 50831616

約数和(自身を除く): 20641863

約数列:

[1, 3, 9, 11, 27, 31, 33, 81, 93, 99, 279, 297, 341, 837, 891, 1023, 1093, 2511, 3069, 3279, 9207, 9837, 12023, 27621, 29511, 33883, 36069, 88533, 101649, 108207, 304947, 324621, 372713, 914841, 973863, 1118139, 2744523, 3354417, 10063251, 30189753]

約数ペア:

[(1, 30189753), (3, 10063251), (9, 3354417), (11, 2744523), (27, 1118139), (31, 973863), (33, 914841), (81, 372713), (93, 324621), (99, 304947), (279, 108207), (297, 101649), (341, 88533), (837, 36069), (891, 33883), (1023, 29511), (1093, 27621), (2511, 12023), (3069, 9837), (3279, 9207)]