8918370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:129

約数の個数: 128

約数和(自身を含む): 26438400

約数和(自身を除く): 17520030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 29, 30, 34, 45, 51, 54, 58, 67, 85, 87, 90, 102, 134, 135, 145, 153, 170, 174, 201, 255, 261, 270, 290, 306, 335, 402, 435, 459, 493, 510, 522, 603, 670, 765, 783, 870, 918, 986, 1005, 1139, 1206, 1305, 1479, 1530, 1566, 1809, 1943, 2010, 2278, 2295, 2465, 2610, 2958, 3015, 3417, 3618, 3886, 3915, 4437, 4590, 4930, 5695, 5829, 6030, 6834, 7395, 7830, 8874, 9045, 9715, 10251, 11390, 11658, 13311, 14790, 17085, 17487, 18090, 19430, 20502, 22185, 26622, 29145, 30753, 33031, 34170, 34974, 44370, 51255, 52461, 58290, 61506, 66062, 66555, 87435, 99093, 102510, 104922, 133110, 153765, 165155, 174870, 198186, 262305, 297279, 307530, 330310, 495465, 524610, 594558, 891837, 990930, 1486395, 1783674, 2972790, 4459185, 8918370]

約数ペア:

[(1, 8918370), (2, 4459185), (3, 2972790), (5, 1783674), (6, 1486395), (9, 990930), (10, 891837), (15, 594558), (17, 524610), (18, 495465), (27, 330310), (29, 307530), (30, 297279), (34, 262305), (45, 198186), (51, 174870), (54, 165155), (58, 153765), (67, 133110), (85, 104922), (87, 102510), (90, 99093), (102, 87435), (134, 66555), (135, 66062), (145, 61506), (153, 58290), (170, 52461), (174, 51255), (201, 44370), (255, 34974), (261, 34170), (270, 33031), (290, 30753), (306, 29145), (335, 26622), (402, 22185), (435, 20502), (459, 19430), (493, 18090), (510, 17487), (522, 17085), (603, 14790), (670, 13311), (765, 11658), (783, 11390), (870, 10251), (918, 9715), (986, 9045), (1005, 8874), (1139, 7830), (1206, 7395), (1305, 6834), (1479, 6030), (1530, 5829), (1566, 5695), (1809, 4930), (1943, 4590), (2010, 4437), (2278, 3915), (2295, 3886), (2465, 3618), (2610, 3417), (2958, 3015)]