30981219378

素因数分解:

$2^1\times 3^1\times {\mathrm{887}}^1\times {\mathrm{5821349}}^1$

素因数の和:5822241

約数の個数: 16

約数和(自身を含む): 62032305600

約数和(自身を除く): 31051086222

約数列:

[1, 2, 3, 6, 887, 1774, 2661, 5322, 5821349, 11642698, 17464047, 34928094, 5163536563, 10327073126, 15490609689, 30981219378]

約数ペア:

[(1, 30981219378), (2, 15490609689), (3, 10327073126), (6, 5163536563), (887, 34928094), (1774, 17464047), (2661, 11642698), (5322, 5821349)]