28855740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{480929}}^1$

素因数の和:480941

約数の個数: 24

約数和(自身を含む): 80796240

約数和(自身を除く): 51940500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 480929, 961858, 1442787, 1923716, 2404645, 2885574, 4809290, 5771148, 7213935, 9618580, 14427870, 28855740]

約数ペア:

[(1, 28855740), (2, 14427870), (3, 9618580), (4, 7213935), (5, 5771148), (6, 4809290), (10, 2885574), (12, 2404645), (15, 1923716), (20, 1442787), (30, 961858), (60, 480929)]