31041000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{3449}}^1$

素因数の和:3476

約数の個数: 96

約数和(自身を含む): 104949000

約数和(自身を除く): 73908000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 750, 900, 1000, 1125, 1500, 1800, 2250, 3000, 3449, 4500, 6898, 9000, 10347, 13796, 17245, 20694, 27592, 31041, 34490, 41388, 51735, 62082, 68980, 82776, 86225, 103470, 124164, 137960, 155205, 172450, 206940, 248328, 258675, 310410, 344900, 413880, 431125, 517350, 620820, 689800, 776025, 862250, 1034700, 1241640, 1293375, 1552050, 1724500, 2069400, 2586750, 3104100, 3449000, 3880125, 5173500, 6208200, 7760250, 10347000, 15520500, 31041000]

約数ペア:

[(1, 31041000), (2, 15520500), (3, 10347000), (4, 7760250), (5, 6208200), (6, 5173500), (8, 3880125), (9, 3449000), (10, 3104100), (12, 2586750), (15, 2069400), (18, 1724500), (20, 1552050), (24, 1293375), (25, 1241640), (30, 1034700), (36, 862250), (40, 776025), (45, 689800), (50, 620820), (60, 517350), (72, 431125), (75, 413880), (90, 344900), (100, 310410), (120, 258675), (125, 248328), (150, 206940), (180, 172450), (200, 155205), (225, 137960), (250, 124164), (300, 103470), (360, 86225), (375, 82776), (450, 68980), (500, 62082), (600, 51735), (750, 41388), (900, 34490), (1000, 31041), (1125, 27592), (1500, 20694), (1800, 17245), (2250, 13796), (3000, 10347), (3449, 9000), (4500, 6898)]