30389454

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{20341}}^1$

素因数の和:20432

約数の個数: 24

約数和(自身を含む): 66640392

約数和(自身を除く): 36250938

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 20341, 40682, 61023, 122046, 183069, 366138, 1688303, 3376606, 5064909, 10129818, 15194727, 30389454]

約数ペア:

[(1, 30389454), (2, 15194727), (3, 10129818), (6, 5064909), (9, 3376606), (18, 1688303), (83, 366138), (166, 183069), (249, 122046), (498, 61023), (747, 40682), (1494, 20341)]