30109893

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^2\times {\mathrm{181}}^1$

素因数の和:337

約数の個数: 24

約数和(自身を含む): 44667168

約数和(自身を除く): 14557275

約数列:

[1, 3, 11, 33, 71, 181, 213, 543, 781, 1991, 2343, 5041, 5973, 12851, 15123, 38553, 55451, 141361, 166353, 424083, 912421, 2737263, 10036631, 30109893]

約数ペア:

[(1, 30109893), (3, 10036631), (11, 2737263), (33, 912421), (71, 424083), (181, 166353), (213, 141361), (543, 55451), (781, 38553), (1991, 15123), (2343, 12851), (5041, 5973)]