30105146

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{701}}^1$

素因数の和:1009

約数の個数: 16

約数和(自身を含む): 45868680

約数和(自身を除く): 15763534

約数列:

[1, 2, 109, 197, 218, 394, 701, 1402, 21473, 42946, 76409, 138097, 152818, 276194, 15052573, 30105146]

約数ペア:

[(1, 30105146), (2, 15052573), (109, 276194), (197, 152818), (218, 138097), (394, 76409), (701, 42946), (1402, 21473)]