2079270

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:187

約数の個数: 80

約数和(自身を含む): 5959008

約数和(自身を除く): 3879738

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 81, 85, 90, 102, 135, 151, 153, 162, 170, 255, 270, 302, 306, 405, 453, 459, 510, 755, 765, 810, 906, 918, 1359, 1377, 1510, 1530, 2265, 2295, 2567, 2718, 2754, 4077, 4530, 4590, 5134, 6795, 6885, 7701, 8154, 12231, 12835, 13590, 13770, 15402, 20385, 23103, 24462, 25670, 38505, 40770, 46206, 61155, 69309, 77010, 115515, 122310, 138618, 207927, 231030, 346545, 415854, 693090, 1039635, 2079270]

約数ペア:

[(1, 2079270), (2, 1039635), (3, 693090), (5, 415854), (6, 346545), (9, 231030), (10, 207927), (15, 138618), (17, 122310), (18, 115515), (27, 77010), (30, 69309), (34, 61155), (45, 46206), (51, 40770), (54, 38505), (81, 25670), (85, 24462), (90, 23103), (102, 20385), (135, 15402), (151, 13770), (153, 13590), (162, 12835), (170, 12231), (255, 8154), (270, 7701), (302, 6885), (306, 6795), (405, 5134), (453, 4590), (459, 4530), (510, 4077), (755, 2754), (765, 2718), (810, 2567), (906, 2295), (918, 2265), (1359, 1530), (1377, 1510)]