30037878

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{839}}^1$

素因数の和:883

約数の個数: 80

約数和(自身を含む): 76839840

約数和(自身を除く): 46801962

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 81, 102, 117, 153, 162, 221, 234, 306, 351, 442, 459, 663, 702, 839, 918, 1053, 1326, 1377, 1678, 1989, 2106, 2517, 2754, 3978, 5034, 5967, 7551, 10907, 11934, 14263, 15102, 17901, 21814, 22653, 28526, 32721, 35802, 42789, 45306, 65442, 67959, 85578, 98163, 128367, 135918, 185419, 196326, 256734, 294489, 370838, 385101, 556257, 588978, 770202, 883467, 1112514, 1155303, 1668771, 1766934, 2310606, 3337542, 5006313, 10012626, 15018939, 30037878]

約数ペア:

[(1, 30037878), (2, 15018939), (3, 10012626), (6, 5006313), (9, 3337542), (13, 2310606), (17, 1766934), (18, 1668771), (26, 1155303), (27, 1112514), (34, 883467), (39, 770202), (51, 588978), (54, 556257), (78, 385101), (81, 370838), (102, 294489), (117, 256734), (153, 196326), (162, 185419), (221, 135918), (234, 128367), (306, 98163), (351, 85578), (442, 67959), (459, 65442), (663, 45306), (702, 42789), (839, 35802), (918, 32721), (1053, 28526), (1326, 22653), (1377, 21814), (1678, 17901), (1989, 15102), (2106, 14263), (2517, 11934), (2754, 10907), (3978, 7551), (5034, 5967)]