2492370

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:217

約数の個数: 80

約数和(自身を含む): 7135128

約数和(自身を除く): 4642758

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 81, 85, 90, 102, 135, 153, 162, 170, 181, 255, 270, 306, 362, 405, 459, 510, 543, 765, 810, 905, 918, 1086, 1377, 1530, 1629, 1810, 2295, 2715, 2754, 3077, 3258, 4590, 4887, 5430, 6154, 6885, 8145, 9231, 9774, 13770, 14661, 15385, 16290, 18462, 24435, 27693, 29322, 30770, 46155, 48870, 55386, 73305, 83079, 92310, 138465, 146610, 166158, 249237, 276930, 415395, 498474, 830790, 1246185, 2492370]

約数ペア:

[(1, 2492370), (2, 1246185), (3, 830790), (5, 498474), (6, 415395), (9, 276930), (10, 249237), (15, 166158), (17, 146610), (18, 138465), (27, 92310), (30, 83079), (34, 73305), (45, 55386), (51, 48870), (54, 46155), (81, 30770), (85, 29322), (90, 27693), (102, 24435), (135, 18462), (153, 16290), (162, 15385), (170, 14661), (181, 13770), (255, 9774), (270, 9231), (306, 8145), (362, 6885), (405, 6154), (459, 5430), (510, 4887), (543, 4590), (765, 3258), (810, 3077), (905, 2754), (918, 2715), (1086, 2295), (1377, 1810), (1530, 1629)]