30027118

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{977}}^1$

素因数の和:1128

約数の個数: 24

約数和(自身を含む): 49948416

約数和(自身を除く): 19921298

約数列:

[1, 2, 11, 22, 121, 127, 242, 254, 977, 1397, 1954, 2794, 10747, 15367, 21494, 30734, 118217, 124079, 236434, 248158, 1364869, 2729738, 15013559, 30027118]

約数ペア:

[(1, 30027118), (2, 15013559), (11, 2729738), (22, 1364869), (121, 248158), (127, 236434), (242, 124079), (254, 118217), (977, 30734), (1397, 21494), (1954, 15367), (2794, 10747)]