28600290

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:134

約数の個数: 160

約数和(自身を含む): 85307904

約数和(自身を除く): 56707614

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 31, 34, 45, 51, 54, 62, 67, 81, 85, 90, 93, 102, 134, 135, 153, 155, 162, 170, 186, 201, 255, 270, 279, 306, 310, 335, 402, 405, 459, 465, 510, 527, 558, 603, 670, 765, 810, 837, 918, 930, 1005, 1054, 1139, 1206, 1377, 1395, 1530, 1581, 1674, 1809, 2010, 2077, 2278, 2295, 2511, 2635, 2754, 2790, 3015, 3162, 3417, 3618, 4154, 4185, 4590, 4743, 5022, 5270, 5427, 5695, 6030, 6231, 6834, 6885, 7905, 8370, 9045, 9486, 10251, 10385, 10854, 11390, 12462, 12555, 13770, 14229, 15810, 17085, 18090, 18693, 20502, 20770, 23715, 25110, 27135, 28458, 30753, 31155, 34170, 35309, 37386, 42687, 47430, 51255, 54270, 56079, 61506, 62310, 70618, 71145, 85374, 92259, 93465, 102510, 105927, 112158, 142290, 153765, 168237, 176545, 184518, 186930, 211854, 213435, 280395, 307530, 317781, 336474, 353090, 426870, 461295, 529635, 560790, 635562, 841185, 922590, 953343, 1059270, 1588905, 1682370, 1906686, 2860029, 3177810, 4766715, 5720058, 9533430, 14300145, 28600290]

約数ペア:

[(1, 28600290), (2, 14300145), (3, 9533430), (5, 5720058), (6, 4766715), (9, 3177810), (10, 2860029), (15, 1906686), (17, 1682370), (18, 1588905), (27, 1059270), (30, 953343), (31, 922590), (34, 841185), (45, 635562), (51, 560790), (54, 529635), (62, 461295), (67, 426870), (81, 353090), (85, 336474), (90, 317781), (93, 307530), (102, 280395), (134, 213435), (135, 211854), (153, 186930), (155, 184518), (162, 176545), (170, 168237), (186, 153765), (201, 142290), (255, 112158), (270, 105927), (279, 102510), (306, 93465), (310, 92259), (335, 85374), (402, 71145), (405, 70618), (459, 62310), (465, 61506), (510, 56079), (527, 54270), (558, 51255), (603, 47430), (670, 42687), (765, 37386), (810, 35309), (837, 34170), (918, 31155), (930, 30753), (1005, 28458), (1054, 27135), (1139, 25110), (1206, 23715), (1377, 20770), (1395, 20502), (1530, 18693), (1581, 18090), (1674, 17085), (1809, 15810), (2010, 14229), (2077, 13770), (2278, 12555), (2295, 12462), (2511, 11390), (2635, 10854), (2754, 10385), (2790, 10251), (3015, 9486), (3162, 9045), (3417, 8370), (3618, 7905), (4154, 6885), (4185, 6834), (4590, 6231), (4743, 6030), (5022, 5695), (5270, 5427)]