30992938

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^2$

素因数の和:151

約数の個数: 36

約数和(自身を含む): 52303590

約数和(自身を除く): 21310652

約数列:

[1, 2, 17, 29, 34, 43, 58, 86, 289, 493, 578, 731, 986, 1247, 1462, 1849, 2494, 3698, 8381, 12427, 16762, 21199, 24854, 31433, 42398, 53621, 62866, 107242, 360383, 534361, 720766, 911557, 1068722, 1823114, 15496469, 30992938]

約数ペア:

[(1, 30992938), (2, 15496469), (17, 1823114), (29, 1068722), (34, 911557), (43, 720766), (58, 534361), (86, 360383), (289, 107242), (493, 62866), (578, 53621), (731, 42398), (986, 31433), (1247, 24854), (1462, 21199), (1849, 16762), (2494, 12427), (3698, 8381)]