30565353

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1087}}^1$

素因数の和:1213

約数の個数: 32

約数和(自身を含む): 50692096

約数和(自身を除く): 20126743

約数列:

[1, 3, 7, 13, 21, 39, 91, 103, 273, 309, 721, 1087, 1339, 2163, 3261, 4017, 7609, 9373, 14131, 22827, 28119, 42393, 98917, 111961, 296751, 335883, 783727, 1455493, 2351181, 4366479, 10188451, 30565353]

約数ペア:

[(1, 30565353), (3, 10188451), (7, 4366479), (13, 2351181), (21, 1455493), (39, 783727), (91, 335883), (103, 296751), (273, 111961), (309, 98917), (721, 42393), (1087, 28119), (1339, 22827), (2163, 14131), (3261, 9373), (4017, 7609)]