30392439

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3209}}^1$

素因数の和:3271

約数の個数: 32

約数和(自身を含む): 51770880

約数和(自身を除く): 21378441

約数列:

[1, 3, 7, 11, 21, 33, 41, 77, 123, 231, 287, 451, 861, 1353, 3157, 3209, 9471, 9627, 22463, 35299, 67389, 105897, 131569, 247093, 394707, 741279, 920983, 1447259, 2762949, 4341777, 10130813, 30392439]

約数ペア:

[(1, 30392439), (3, 10130813), (7, 4341777), (11, 2762949), (21, 1447259), (33, 920983), (41, 741279), (77, 394707), (123, 247093), (231, 131569), (287, 105897), (451, 67389), (861, 35299), (1353, 22463), (3157, 9627), (3209, 9471)]