30901500

素因数分解:

$2^2\times 3^4\times 5^3\times 7^1\times {\mathrm{109}}^1$

素因数の和:147

約数の個数: 240

約数和(自身を含む): 116276160

約数和(自身を除く): 85374660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 81, 84, 90, 100, 105, 108, 109, 125, 126, 135, 140, 150, 162, 175, 180, 189, 210, 218, 225, 250, 252, 270, 300, 315, 324, 327, 350, 375, 378, 405, 420, 436, 450, 500, 525, 540, 545, 567, 630, 654, 675, 700, 750, 756, 763, 810, 875, 900, 945, 981, 1050, 1090, 1125, 1134, 1260, 1308, 1350, 1500, 1526, 1575, 1620, 1635, 1750, 1890, 1962, 2025, 2100, 2180, 2250, 2268, 2289, 2625, 2700, 2725, 2835, 2943, 3052, 3150, 3270, 3375, 3500, 3780, 3815, 3924, 4050, 4500, 4578, 4725, 4905, 5250, 5450, 5670, 5886, 6300, 6540, 6750, 6867, 7630, 7875, 8100, 8175, 8829, 9156, 9450, 9810, 10125, 10500, 10900, 11340, 11445, 11772, 13500, 13625, 13734, 14175, 14715, 15260, 15750, 16350, 17658, 18900, 19075, 19620, 20250, 20601, 22890, 23625, 24525, 27250, 27468, 28350, 29430, 31500, 32700, 34335, 35316, 38150, 40500, 40875, 41202, 44145, 45780, 47250, 49050, 54500, 56700, 57225, 58860, 61803, 68670, 70875, 73575, 76300, 81750, 82404, 88290, 94500, 95375, 98100, 103005, 114450, 122625, 123606, 137340, 141750, 147150, 163500, 171675, 176580, 190750, 206010, 220725, 228900, 245250, 247212, 283500, 286125, 294300, 309015, 343350, 367875, 381500, 412020, 441450, 490500, 515025, 572250, 618030, 686700, 735750, 858375, 882900, 1030050, 1103625, 1144500, 1236060, 1471500, 1545075, 1716750, 2060100, 2207250, 2575125, 3090150, 3433500, 4414500, 5150250, 6180300, 7725375, 10300500, 15450750, 30901500]

約数ペア:

[(1, 30901500), (2, 15450750), (3, 10300500), (4, 7725375), (5, 6180300), (6, 5150250), (7, 4414500), (9, 3433500), (10, 3090150), (12, 2575125), (14, 2207250), (15, 2060100), (18, 1716750), (20, 1545075), (21, 1471500), (25, 1236060), (27, 1144500), (28, 1103625), (30, 1030050), (35, 882900), (36, 858375), (42, 735750), (45, 686700), (50, 618030), (54, 572250), (60, 515025), (63, 490500), (70, 441450), (75, 412020), (81, 381500), (84, 367875), (90, 343350), (100, 309015), (105, 294300), (108, 286125), (109, 283500), (125, 247212), (126, 245250), (135, 228900), (140, 220725), (150, 206010), (162, 190750), (175, 176580), (180, 171675), (189, 163500), (210, 147150), (218, 141750), (225, 137340), (250, 123606), (252, 122625), (270, 114450), (300, 103005), (315, 98100), (324, 95375), (327, 94500), (350, 88290), (375, 82404), (378, 81750), (405, 76300), (420, 73575), (436, 70875), (450, 68670), (500, 61803), (525, 58860), (540, 57225), (545, 56700), (567, 54500), (630, 49050), (654, 47250), (675, 45780), (700, 44145), (750, 41202), (756, 40875), (763, 40500), (810, 38150), (875, 35316), (900, 34335), (945, 32700), (981, 31500), (1050, 29430), (1090, 28350), (1125, 27468), (1134, 27250), (1260, 24525), (1308, 23625), (1350, 22890), (1500, 20601), (1526, 20250), (1575, 19620), (1620, 19075), (1635, 18900), (1750, 17658), (1890, 16350), (1962, 15750), (2025, 15260), (2100, 14715), (2180, 14175), (2250, 13734), (2268, 13625), (2289, 13500), (2625, 11772), (2700, 11445), (2725, 11340), (2835, 10900), (2943, 10500), (3052, 10125), (3150, 9810), (3270, 9450), (3375, 9156), (3500, 8829), (3780, 8175), (3815, 8100), (3924, 7875), (4050, 7630), (4500, 6867), (4578, 6750), (4725, 6540), (4905, 6300), (5250, 5886), (5450, 5670)]