30702459

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 44997120

約数和(自身を除く): 14294661

約数列:

[1, 3, 17, 51, 61, 71, 139, 183, 213, 417, 1037, 1207, 2363, 3111, 3621, 4331, 7089, 8479, 9869, 12993, 25437, 29607, 73627, 144143, 167773, 220881, 432429, 503319, 602009, 1806027, 10234153, 30702459]

約数ペア:

[(1, 30702459), (3, 10234153), (17, 1806027), (51, 602009), (61, 503319), (71, 432429), (139, 220881), (183, 167773), (213, 144143), (417, 73627), (1037, 29607), (1207, 25437), (2363, 12993), (3111, 9869), (3621, 8479), (4331, 7089)]