30108728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 64260000

約数和(自身を除く): 34151272

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 67, 104, 116, 134, 149, 232, 268, 298, 377, 536, 596, 754, 871, 1192, 1508, 1742, 1937, 1943, 3016, 3484, 3874, 3886, 4321, 6968, 7748, 7772, 8642, 9983, 15496, 15544, 17284, 19966, 25259, 34568, 39932, 50518, 56173, 79864, 101036, 112346, 129779, 202072, 224692, 259558, 289507, 449384, 519116, 579014, 1038232, 1158028, 2316056, 3763591, 7527182, 15054364, 30108728]

約数ペア:

[(1, 30108728), (2, 15054364), (4, 7527182), (8, 3763591), (13, 2316056), (26, 1158028), (29, 1038232), (52, 579014), (58, 519116), (67, 449384), (104, 289507), (116, 259558), (134, 224692), (149, 202072), (232, 129779), (268, 112346), (298, 101036), (377, 79864), (536, 56173), (596, 50518), (754, 39932), (871, 34568), (1192, 25259), (1508, 19966), (1742, 17284), (1937, 15544), (1943, 15496), (3016, 9983), (3484, 8642), (3874, 7772), (3886, 7748), (4321, 6968)]