90685740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1511429}}^1$

素因数の和:1511441

約数の個数: 24

約数和(自身を含む): 253920240

約数和(自身を除く): 163234500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1511429, 3022858, 4534287, 6045716, 7557145, 9068574, 15114290, 18137148, 22671435, 30228580, 45342870, 90685740]

約数ペア:

[(1, 90685740), (2, 45342870), (3, 30228580), (4, 22671435), (5, 18137148), (6, 15114290), (10, 9068574), (12, 7557145), (15, 6045716), (20, 4534287), (30, 3022858), (60, 1511429)]