31085748

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{15149}}^1$

素因数の和:15181

約数の個数: 48

約数和(自身を含む): 84840000

約数和(自身を除く): 53754252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 15149, 30298, 45447, 60596, 90894, 136341, 181788, 272682, 287831, 409023, 545364, 575662, 818046, 863493, 1151324, 1636092, 1726986, 2590479, 3453972, 5180958, 7771437, 10361916, 15542874, 31085748]

約数ペア:

[(1, 31085748), (2, 15542874), (3, 10361916), (4, 7771437), (6, 5180958), (9, 3453972), (12, 2590479), (18, 1726986), (19, 1636092), (27, 1151324), (36, 863493), (38, 818046), (54, 575662), (57, 545364), (76, 409023), (108, 287831), (114, 272682), (171, 181788), (228, 136341), (342, 90894), (513, 60596), (684, 45447), (1026, 30298), (2052, 15149)]