30786678

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{883}}^1$

素因数の和:1053

約数の個数: 48

約数和(自身を含む): 72399600

約数和(自身を除く): 41612922

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 149, 234, 298, 447, 883, 894, 1341, 1766, 1937, 2649, 2682, 3874, 5298, 5811, 7947, 11479, 11622, 15894, 17433, 22958, 34437, 34866, 68874, 103311, 131567, 206622, 263134, 394701, 789402, 1184103, 1710371, 2368206, 3420742, 5131113, 10262226, 15393339, 30786678]

約数ペア:

[(1, 30786678), (2, 15393339), (3, 10262226), (6, 5131113), (9, 3420742), (13, 2368206), (18, 1710371), (26, 1184103), (39, 789402), (78, 394701), (117, 263134), (149, 206622), (234, 131567), (298, 103311), (447, 68874), (883, 34866), (894, 34437), (1341, 22958), (1766, 17433), (1937, 15894), (2649, 11622), (2682, 11479), (3874, 7947), (5298, 5811)]