12053030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:189

約数の個数: 64

約数和(自身を含む): 25574400

約数和(自身を除く): 13521370

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 73, 79, 95, 110, 146, 158, 190, 209, 365, 395, 418, 730, 790, 803, 869, 1045, 1387, 1501, 1606, 1738, 2090, 2774, 3002, 4015, 4345, 5767, 6935, 7505, 8030, 8690, 11534, 13870, 15010, 15257, 16511, 28835, 30514, 33022, 57670, 63437, 76285, 82555, 109573, 126874, 152570, 165110, 219146, 317185, 547865, 634370, 1095730, 1205303, 2410606, 6026515, 12053030]

約数ペア:

[(1, 12053030), (2, 6026515), (5, 2410606), (10, 1205303), (11, 1095730), (19, 634370), (22, 547865), (38, 317185), (55, 219146), (73, 165110), (79, 152570), (95, 126874), (110, 109573), (146, 82555), (158, 76285), (190, 63437), (209, 57670), (365, 33022), (395, 30514), (418, 28835), (730, 16511), (790, 15257), (803, 15010), (869, 13870), (1045, 11534), (1387, 8690), (1501, 8030), (1606, 7505), (1738, 6935), (2090, 5767), (2774, 4345), (3002, 4015)]