30682188

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1447}}^1$

素因数の和:1507

約数の個数: 72

約数和(自身を含む): 84331520

約数和(自身を除く): 53649332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 1116, 1178, 1447, 1767, 2356, 2894, 3534, 4341, 5301, 5788, 7068, 8682, 10602, 13023, 17364, 21204, 26046, 27493, 44857, 52092, 54986, 82479, 89714, 109972, 134571, 164958, 179428, 247437, 269142, 329916, 403713, 494874, 538284, 807426, 852283, 989748, 1614852, 1704566, 2556849, 3409132, 5113698, 7670547, 10227396, 15341094, 30682188]

約数ペア:

[(1, 30682188), (2, 15341094), (3, 10227396), (4, 7670547), (6, 5113698), (9, 3409132), (12, 2556849), (18, 1704566), (19, 1614852), (31, 989748), (36, 852283), (38, 807426), (57, 538284), (62, 494874), (76, 403713), (93, 329916), (114, 269142), (124, 247437), (171, 179428), (186, 164958), (228, 134571), (279, 109972), (342, 89714), (372, 82479), (558, 54986), (589, 52092), (684, 44857), (1116, 27493), (1178, 26046), (1447, 21204), (1767, 17364), (2356, 13023), (2894, 10602), (3534, 8682), (4341, 7068), (5301, 5788)]