30280822

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{443}}^1$

素因数の和:708

約数の個数: 32

約数和(自身を含む): 53706240

約数和(自身を除く): 23425418

約数列:

[1, 2, 11, 13, 22, 26, 143, 239, 286, 443, 478, 886, 2629, 3107, 4873, 5258, 5759, 6214, 9746, 11518, 34177, 63349, 68354, 105877, 126698, 211754, 1164647, 1376401, 2329294, 2752802, 15140411, 30280822]

約数ペア:

[(1, 30280822), (2, 15140411), (11, 2752802), (13, 2329294), (22, 1376401), (26, 1164647), (143, 211754), (239, 126698), (286, 105877), (443, 68354), (478, 63349), (886, 34177), (2629, 11518), (3107, 9746), (4873, 6214), (5258, 5759)]