18085740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{301429}}^1$

素因数の和:301441

約数の個数: 24

約数和(自身を含む): 50640240

約数和(自身を除く): 32554500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 301429, 602858, 904287, 1205716, 1507145, 1808574, 3014290, 3617148, 4521435, 6028580, 9042870, 18085740]

約数ペア:

[(1, 18085740), (2, 9042870), (3, 6028580), (4, 4521435), (5, 3617148), (6, 3014290), (10, 1808574), (12, 1507145), (15, 1205716), (20, 904287), (30, 602858), (60, 301429)]