1805730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2617}}^1$

素因数の和:2650

約数の個数: 32

約数和(自身を含む): 4523904

約数和(自身を除く): 2718174

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 2617, 5234, 7851, 13085, 15702, 26170, 39255, 60191, 78510, 120382, 180573, 300955, 361146, 601910, 902865, 1805730]

約数ペア:

[(1, 1805730), (2, 902865), (3, 601910), (5, 361146), (6, 300955), (10, 180573), (15, 120382), (23, 78510), (30, 60191), (46, 39255), (69, 26170), (115, 15702), (138, 13085), (230, 7851), (345, 5234), (690, 2617)]