15254470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1801}}^1$

素因数の和:1837

約数の個数: 48

約数和(自身を含む): 34511904

約数和(自身を除く): 19257434

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1694, 1801, 3602, 4235, 8470, 9005, 12607, 18010, 19811, 25214, 39622, 63035, 99055, 126070, 138677, 198110, 217921, 277354, 435842, 693385, 1089605, 1386770, 1525447, 2179210, 3050894, 7627235, 15254470]

約数ペア:

[(1, 15254470), (2, 7627235), (5, 3050894), (7, 2179210), (10, 1525447), (11, 1386770), (14, 1089605), (22, 693385), (35, 435842), (55, 277354), (70, 217921), (77, 198110), (110, 138677), (121, 126070), (154, 99055), (242, 63035), (385, 39622), (605, 25214), (770, 19811), (847, 18010), (1210, 12607), (1694, 9005), (1801, 8470), (3602, 4235)]