31060530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:201

約数の個数: 128

約数和(自身を含む): 89890560

約数和(自身を除く): 58830030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 67, 85, 90, 101, 102, 134, 135, 153, 170, 201, 202, 255, 270, 303, 306, 335, 402, 459, 505, 510, 603, 606, 670, 765, 909, 918, 1005, 1010, 1139, 1206, 1515, 1530, 1717, 1809, 1818, 2010, 2278, 2295, 2727, 3015, 3030, 3417, 3434, 3618, 4545, 4590, 5151, 5454, 5695, 6030, 6767, 6834, 8585, 9045, 9090, 10251, 10302, 11390, 13534, 13635, 15453, 17085, 17170, 18090, 20301, 20502, 25755, 27270, 30753, 30906, 33835, 34170, 40602, 46359, 51255, 51510, 60903, 61506, 67670, 77265, 92718, 101505, 102510, 115039, 121806, 153765, 154530, 182709, 203010, 230078, 231795, 304515, 307530, 345117, 365418, 463590, 575195, 609030, 690234, 913545, 1035351, 1150390, 1725585, 1827090, 2070702, 3106053, 3451170, 5176755, 6212106, 10353510, 15530265, 31060530]

約数ペア:

[(1, 31060530), (2, 15530265), (3, 10353510), (5, 6212106), (6, 5176755), (9, 3451170), (10, 3106053), (15, 2070702), (17, 1827090), (18, 1725585), (27, 1150390), (30, 1035351), (34, 913545), (45, 690234), (51, 609030), (54, 575195), (67, 463590), (85, 365418), (90, 345117), (101, 307530), (102, 304515), (134, 231795), (135, 230078), (153, 203010), (170, 182709), (201, 154530), (202, 153765), (255, 121806), (270, 115039), (303, 102510), (306, 101505), (335, 92718), (402, 77265), (459, 67670), (505, 61506), (510, 60903), (603, 51510), (606, 51255), (670, 46359), (765, 40602), (909, 34170), (918, 33835), (1005, 30906), (1010, 30753), (1139, 27270), (1206, 25755), (1515, 20502), (1530, 20301), (1717, 18090), (1809, 17170), (1818, 17085), (2010, 15453), (2278, 13635), (2295, 13534), (2727, 11390), (3015, 10302), (3030, 10251), (3417, 9090), (3434, 9045), (3618, 8585), (4545, 6834), (4590, 6767), (5151, 6030), (5454, 5695)]