147256860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2454281}}^1$

素因数の和:2454293

約数の個数: 24

約数和(自身を含む): 412319376

約数和(自身を除く): 265062516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2454281, 4908562, 7362843, 9817124, 12271405, 14725686, 24542810, 29451372, 36814215, 49085620, 73628430, 147256860]

約数ペア:

[(1, 147256860), (2, 73628430), (3, 49085620), (4, 36814215), (5, 29451372), (6, 24542810), (10, 14725686), (12, 12271405), (15, 9817124), (20, 7362843), (30, 4908562), (60, 2454281)]