2133660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{827}}^1$

素因数の和:882

約数の個数: 48

約数和(自身を含む): 6120576

約数和(自身を除く): 3986916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 827, 860, 1290, 1654, 2481, 2580, 3308, 4135, 4962, 8270, 9924, 12405, 16540, 24810, 35561, 49620, 71122, 106683, 142244, 177805, 213366, 355610, 426732, 533415, 711220, 1066830, 2133660]

約数ペア:

[(1, 2133660), (2, 1066830), (3, 711220), (4, 533415), (5, 426732), (6, 355610), (10, 213366), (12, 177805), (15, 142244), (20, 106683), (30, 71122), (43, 49620), (60, 35561), (86, 24810), (129, 16540), (172, 12405), (215, 9924), (258, 8270), (430, 4962), (516, 4135), (645, 3308), (827, 2580), (860, 2481), (1290, 1654)]