30977661

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{443}}^1$

素因数の和:633

約数の個数: 32

約数和(自身を含む): 48932352

約数和(自身を除く): 17954691

約数列:

[1, 3, 11, 13, 33, 39, 143, 163, 429, 443, 489, 1329, 1793, 2119, 4873, 5379, 5759, 6357, 14619, 17277, 23309, 63349, 69927, 72209, 190047, 216627, 794299, 938717, 2382897, 2816151, 10325887, 30977661]

約数ペア:

[(1, 30977661), (3, 10325887), (11, 2816151), (13, 2382897), (33, 938717), (39, 794299), (143, 216627), (163, 190047), (429, 72209), (443, 69927), (489, 63349), (1329, 23309), (1793, 17277), (2119, 14619), (4873, 6357), (5379, 5759)]