12278310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1283}}^1$

素因数の和:1333

約数の個数: 64

約数和(自身を含む): 33281280

約数和(自身を除く): 21002970

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 55, 58, 66, 87, 110, 145, 165, 174, 290, 319, 330, 435, 638, 870, 957, 1283, 1595, 1914, 2566, 3190, 3849, 4785, 6415, 7698, 9570, 12830, 14113, 19245, 28226, 37207, 38490, 42339, 70565, 74414, 84678, 111621, 141130, 186035, 211695, 223242, 372070, 409277, 423390, 558105, 818554, 1116210, 1227831, 2046385, 2455662, 4092770, 6139155, 12278310]

約数ペア:

[(1, 12278310), (2, 6139155), (3, 4092770), (5, 2455662), (6, 2046385), (10, 1227831), (11, 1116210), (15, 818554), (22, 558105), (29, 423390), (30, 409277), (33, 372070), (55, 223242), (58, 211695), (66, 186035), (87, 141130), (110, 111621), (145, 84678), (165, 74414), (174, 70565), (290, 42339), (319, 38490), (330, 37207), (435, 28226), (638, 19245), (870, 14113), (957, 12830), (1283, 9570), (1595, 7698), (1914, 6415), (2566, 4785), (3190, 3849)]