15269870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2833}}^1$

素因数の和:2865

約数の個数: 48

約数和(自身を含む): 34892208

約数和(自身を除く): 19622338

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 2833, 5390, 5666, 14165, 19831, 28330, 31163, 39662, 62326, 99155, 138817, 155815, 198310, 218141, 277634, 311630, 436282, 694085, 1090705, 1388170, 1526987, 2181410, 3053974, 7634935, 15269870]

約数ペア:

[(1, 15269870), (2, 7634935), (5, 3053974), (7, 2181410), (10, 1526987), (11, 1388170), (14, 1090705), (22, 694085), (35, 436282), (49, 311630), (55, 277634), (70, 218141), (77, 198310), (98, 155815), (110, 138817), (154, 99155), (245, 62326), (385, 39662), (490, 31163), (539, 28330), (770, 19831), (1078, 14165), (2695, 5666), (2833, 5390)]