17953770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8429}}^1$

素因数の和:8510

約数の個数: 32

約数和(自身を含む): 43701120

約数和(自身を除く): 25747350

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 8429, 16858, 25287, 42145, 50574, 84290, 126435, 252870, 598459, 1196918, 1795377, 2992295, 3590754, 5984590, 8976885, 17953770]

約数ペア:

[(1, 17953770), (2, 8976885), (3, 5984590), (5, 3590754), (6, 2992295), (10, 1795377), (15, 1196918), (30, 598459), (71, 252870), (142, 126435), (213, 84290), (355, 50574), (426, 42145), (710, 25287), (1065, 16858), (2130, 8429)]