30705202

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{181}}^1\times {\mathrm{701}}^1$

素因数の和:906

約数の個数: 24

約数和(自身を含む): 50977836

約数和(自身を除く): 20272634

約数列:

[1, 2, 11, 22, 121, 181, 242, 362, 701, 1402, 1991, 3982, 7711, 15422, 21901, 43802, 84821, 126881, 169642, 253762, 1395691, 2791382, 15352601, 30705202]

約数ペア:

[(1, 30705202), (2, 15352601), (11, 2791382), (22, 1395691), (121, 253762), (181, 169642), (242, 126881), (362, 84821), (701, 43802), (1402, 21901), (1991, 15422), (3982, 7711)]