18067020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2371}}^1$

素因数の和:2510

約数の個数: 48

約数和(自身を含む): 51007488

約数和(自身を除く): 32940468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2371, 2540, 3810, 4742, 7113, 7620, 9484, 11855, 14226, 23710, 28452, 35565, 47420, 71130, 142260, 301117, 602234, 903351, 1204468, 1505585, 1806702, 3011170, 3613404, 4516755, 6022340, 9033510, 18067020]

約数ペア:

[(1, 18067020), (2, 9033510), (3, 6022340), (4, 4516755), (5, 3613404), (6, 3011170), (10, 1806702), (12, 1505585), (15, 1204468), (20, 903351), (30, 602234), (60, 301117), (127, 142260), (254, 71130), (381, 47420), (508, 35565), (635, 28452), (762, 23710), (1270, 14226), (1524, 11855), (1905, 9484), (2371, 7620), (2540, 7113), (3810, 4742)]