12931650

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:158

約数の個数: 120

約数和(自身を含む): 37449984

約数和(自身を除く): 24518334

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 31, 45, 50, 54, 62, 75, 81, 90, 93, 103, 135, 150, 155, 162, 186, 206, 225, 270, 279, 309, 310, 405, 450, 465, 515, 558, 618, 675, 775, 810, 837, 927, 930, 1030, 1350, 1395, 1545, 1550, 1674, 1854, 2025, 2325, 2511, 2575, 2781, 2790, 3090, 3193, 4050, 4185, 4635, 4650, 5022, 5150, 5562, 6386, 6975, 7725, 8343, 8370, 9270, 9579, 12555, 13905, 13950, 15450, 15965, 16686, 19158, 20925, 23175, 25110, 27810, 28737, 31930, 41715, 41850, 46350, 47895, 57474, 62775, 69525, 79825, 83430, 86211, 95790, 125550, 139050, 143685, 159650, 172422, 208575, 239475, 258633, 287370, 417150, 431055, 478950, 517266, 718425, 862110, 1293165, 1436850, 2155275, 2586330, 4310550, 6465825, 12931650]

約数ペア:

[(1, 12931650), (2, 6465825), (3, 4310550), (5, 2586330), (6, 2155275), (9, 1436850), (10, 1293165), (15, 862110), (18, 718425), (25, 517266), (27, 478950), (30, 431055), (31, 417150), (45, 287370), (50, 258633), (54, 239475), (62, 208575), (75, 172422), (81, 159650), (90, 143685), (93, 139050), (103, 125550), (135, 95790), (150, 86211), (155, 83430), (162, 79825), (186, 69525), (206, 62775), (225, 57474), (270, 47895), (279, 46350), (309, 41850), (310, 41715), (405, 31930), (450, 28737), (465, 27810), (515, 25110), (558, 23175), (618, 20925), (675, 19158), (775, 16686), (810, 15965), (837, 15450), (927, 13950), (930, 13905), (1030, 12555), (1350, 9579), (1395, 9270), (1545, 8370), (1550, 8343), (1674, 7725), (1854, 6975), (2025, 6386), (2325, 5562), (2511, 5150), (2575, 5022), (2781, 4650), (2790, 4635), (3090, 4185), (3193, 4050)]