30427705

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4649}}^1$

素因数の和:4689

約数の個数: 32

約数和(自身を含む): 48211200

約数和(自身を除く): 17783495

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 935, 1309, 4649, 6545, 23245, 32543, 51139, 79033, 162715, 255695, 357973, 395165, 553231, 869363, 1789865, 2766155, 4346815, 6085541, 30427705]

約数ペア:

[(1, 30427705), (5, 6085541), (7, 4346815), (11, 2766155), (17, 1789865), (35, 869363), (55, 553231), (77, 395165), (85, 357973), (119, 255695), (187, 162715), (385, 79033), (595, 51139), (935, 32543), (1309, 23245), (4649, 6545)]