30814821

素因数分解:

$3^2\times {\mathrm{37}}^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:182

約数の個数: 36

約数和(自身を含む): 47629764

約数和(自身を除く): 16814943

約数列:

[1, 3, 9, 37, 41, 61, 111, 123, 183, 333, 369, 549, 1369, 1517, 2257, 2501, 4107, 4551, 6771, 7503, 12321, 13653, 20313, 22509, 56129, 83509, 92537, 168387, 250527, 277611, 505161, 751581, 832833, 3423869, 10271607, 30814821]

約数ペア:

[(1, 30814821), (3, 10271607), (9, 3423869), (37, 832833), (41, 751581), (61, 505161), (111, 277611), (123, 250527), (183, 168387), (333, 92537), (369, 83509), (549, 56129), (1369, 22509), (1517, 20313), (2257, 13653), (2501, 12321), (4107, 7503), (4551, 6771)]