23031450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:189

約数の個数: 144

約数和(自身を含む): 69328896

約数和(自身を除く): 46297446

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 31, 39, 45, 50, 62, 65, 75, 78, 90, 93, 117, 127, 130, 150, 155, 186, 195, 225, 234, 254, 279, 310, 325, 381, 390, 403, 450, 465, 558, 585, 635, 650, 762, 775, 806, 930, 975, 1143, 1170, 1209, 1270, 1395, 1550, 1651, 1905, 1950, 2015, 2286, 2325, 2418, 2790, 2925, 3175, 3302, 3627, 3810, 3937, 4030, 4650, 4953, 5715, 5850, 6045, 6350, 6975, 7254, 7874, 8255, 9525, 9906, 10075, 11430, 11811, 12090, 13950, 14859, 16510, 18135, 19050, 19685, 20150, 23622, 24765, 28575, 29718, 30225, 35433, 36270, 39370, 41275, 49530, 51181, 57150, 59055, 60450, 70866, 74295, 82550, 90675, 98425, 102362, 118110, 123825, 148590, 153543, 177165, 181350, 196850, 247650, 255905, 295275, 307086, 354330, 371475, 460629, 511810, 590550, 742950, 767715, 885825, 921258, 1279525, 1535430, 1771650, 2303145, 2559050, 3838575, 4606290, 7677150, 11515725, 23031450]

約数ペア:

[(1, 23031450), (2, 11515725), (3, 7677150), (5, 4606290), (6, 3838575), (9, 2559050), (10, 2303145), (13, 1771650), (15, 1535430), (18, 1279525), (25, 921258), (26, 885825), (30, 767715), (31, 742950), (39, 590550), (45, 511810), (50, 460629), (62, 371475), (65, 354330), (75, 307086), (78, 295275), (90, 255905), (93, 247650), (117, 196850), (127, 181350), (130, 177165), (150, 153543), (155, 148590), (186, 123825), (195, 118110), (225, 102362), (234, 98425), (254, 90675), (279, 82550), (310, 74295), (325, 70866), (381, 60450), (390, 59055), (403, 57150), (450, 51181), (465, 49530), (558, 41275), (585, 39370), (635, 36270), (650, 35433), (762, 30225), (775, 29718), (806, 28575), (930, 24765), (975, 23622), (1143, 20150), (1170, 19685), (1209, 19050), (1270, 18135), (1395, 16510), (1550, 14859), (1651, 13950), (1905, 12090), (1950, 11811), (2015, 11430), (2286, 10075), (2325, 9906), (2418, 9525), (2790, 8255), (2925, 7874), (3175, 7254), (3302, 6975), (3627, 6350), (3810, 6045), (3937, 5850), (4030, 5715), (4650, 4953)]