30811803

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{4993}}^1$

素因数の和:5035

約数の個数: 24

約数和(自身を含む): 47822544

約数和(自身を除く): 17010741

約数列:

[1, 3, 11, 17, 33, 51, 121, 187, 363, 561, 2057, 4993, 6171, 14979, 54923, 84881, 164769, 254643, 604153, 933691, 1812459, 2801073, 10270601, 30811803]

約数ペア:

[(1, 30811803), (3, 10270601), (11, 2801073), (17, 1812459), (33, 933691), (51, 604153), (121, 254643), (187, 164769), (363, 84881), (561, 54923), (2057, 14979), (4993, 6171)]