12381270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2207}}^1$

素因数の和:2245

約数の個数: 64

約数和(自身を含む): 34338816

約数和(自身を除く): 21957546

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 165, 170, 187, 255, 330, 374, 510, 561, 935, 1122, 1870, 2207, 2805, 4414, 5610, 6621, 11035, 13242, 22070, 24277, 33105, 37519, 48554, 66210, 72831, 75038, 112557, 121385, 145662, 187595, 225114, 242770, 364155, 375190, 412709, 562785, 728310, 825418, 1125570, 1238127, 2063545, 2476254, 4127090, 6190635, 12381270]

約数ペア:

[(1, 12381270), (2, 6190635), (3, 4127090), (5, 2476254), (6, 2063545), (10, 1238127), (11, 1125570), (15, 825418), (17, 728310), (22, 562785), (30, 412709), (33, 375190), (34, 364155), (51, 242770), (55, 225114), (66, 187595), (85, 145662), (102, 121385), (110, 112557), (165, 75038), (170, 72831), (187, 66210), (255, 48554), (330, 37519), (374, 33105), (510, 24277), (561, 22070), (935, 13242), (1122, 11035), (1870, 6621), (2207, 5610), (2805, 4414)]