18159330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2011}}^1$

素因数の和:2071

約数の個数: 64

約数和(自身を含む): 50992128

約数和(自身を除く): 32832798

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 70, 86, 105, 129, 210, 215, 258, 301, 430, 602, 645, 903, 1290, 1505, 1806, 2011, 3010, 4022, 4515, 6033, 9030, 10055, 12066, 14077, 20110, 28154, 30165, 42231, 60330, 70385, 84462, 86473, 140770, 172946, 211155, 259419, 422310, 432365, 518838, 605311, 864730, 1210622, 1297095, 1815933, 2594190, 3026555, 3631866, 6053110, 9079665, 18159330]

約数ペア:

[(1, 18159330), (2, 9079665), (3, 6053110), (5, 3631866), (6, 3026555), (7, 2594190), (10, 1815933), (14, 1297095), (15, 1210622), (21, 864730), (30, 605311), (35, 518838), (42, 432365), (43, 422310), (70, 259419), (86, 211155), (105, 172946), (129, 140770), (210, 86473), (215, 84462), (258, 70385), (301, 60330), (430, 42231), (602, 30165), (645, 28154), (903, 20110), (1290, 14077), (1505, 12066), (1806, 10055), (2011, 9030), (3010, 6033), (4022, 4515)]