30306386

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{2053}}^1$

素因数の和:2138

約数の個数: 24

約数和(自身を含む): 50811852

約数和(自身を除く): 20505466

約数列:

[1, 2, 11, 22, 61, 121, 122, 242, 671, 1342, 2053, 4106, 7381, 14762, 22583, 45166, 125233, 248413, 250466, 496826, 1377563, 2755126, 15153193, 30306386]

約数ペア:

[(1, 30306386), (2, 15153193), (11, 2755126), (22, 1377563), (61, 496826), (121, 250466), (122, 248413), (242, 125233), (671, 45166), (1342, 22583), (2053, 14762), (4106, 7381)]