30639258

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1031}}^1$

素因数の和:1179

約数の個数: 48

約数和(自身を含む): 72124416

約数和(自身を除く): 41485158

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 127, 234, 254, 381, 762, 1031, 1143, 1651, 2062, 2286, 3093, 3302, 4953, 6186, 9279, 9906, 13403, 14859, 18558, 26806, 29718, 40209, 80418, 120627, 130937, 241254, 261874, 392811, 785622, 1178433, 1702181, 2356866, 3404362, 5106543, 10213086, 15319629, 30639258]

約数ペア:

[(1, 30639258), (2, 15319629), (3, 10213086), (6, 5106543), (9, 3404362), (13, 2356866), (18, 1702181), (26, 1178433), (39, 785622), (78, 392811), (117, 261874), (127, 241254), (234, 130937), (254, 120627), (381, 80418), (762, 40209), (1031, 29718), (1143, 26806), (1651, 18558), (2062, 14859), (2286, 13403), (3093, 9906), (3302, 9279), (4953, 6186)]