16860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{281}}^1$

素因数の和:293

約数の個数: 24

約数和(自身を含む): 47376

約数和(自身を除く): 30516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 281, 562, 843, 1124, 1405, 1686, 2810, 3372, 4215, 5620, 8430, 16860]

約数ペア:

[(1, 16860), (2, 8430), (3, 5620), (4, 4215), (5, 3372), (6, 2810), (10, 1686), (12, 1405), (15, 1124), (20, 843), (30, 562), (60, 281)]