30873195

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{36109}}^1$

素因数の和:36139

約数の個数: 24

約数和(自身を含む): 56331600

約数和(自身を除く): 25458405

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 36109, 108327, 180545, 324981, 541635, 686071, 1624905, 2058213, 3430355, 6174639, 10291065, 30873195]

約数ペア:

[(1, 30873195), (3, 10291065), (5, 6174639), (9, 3430355), (15, 2058213), (19, 1624905), (45, 686071), (57, 541635), (95, 324981), (171, 180545), (285, 108327), (855, 36109)]