30985200

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:197

約数の個数: 240

約数和(自身を含む): 116857600

約数和(自身を除く): 85872400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 36, 38, 40, 45, 48, 50, 54, 57, 60, 72, 75, 76, 80, 90, 95, 100, 108, 114, 120, 135, 144, 150, 151, 152, 171, 180, 190, 200, 216, 225, 228, 240, 270, 285, 300, 302, 304, 342, 360, 380, 400, 432, 450, 453, 456, 475, 513, 540, 570, 600, 604, 675, 684, 720, 755, 760, 855, 900, 906, 912, 950, 1026, 1080, 1140, 1200, 1208, 1350, 1359, 1368, 1425, 1510, 1520, 1710, 1800, 1812, 1900, 2052, 2160, 2265, 2280, 2416, 2565, 2700, 2718, 2736, 2850, 2869, 3020, 3420, 3600, 3624, 3775, 3800, 4077, 4104, 4275, 4530, 4560, 5130, 5400, 5436, 5700, 5738, 6040, 6795, 6840, 7248, 7550, 7600, 8154, 8208, 8550, 8607, 9060, 10260, 10800, 10872, 11325, 11400, 11476, 12080, 12825, 13590, 13680, 14345, 15100, 16308, 17100, 17214, 18120, 20385, 20520, 21744, 22650, 22800, 22952, 25650, 25821, 27180, 28690, 30200, 32616, 33975, 34200, 34428, 36240, 40770, 41040, 43035, 45300, 45904, 51300, 51642, 54360, 57380, 60400, 65232, 67950, 68400, 68856, 71725, 77463, 81540, 86070, 90600, 101925, 102600, 103284, 108720, 114760, 129105, 135900, 137712, 143450, 154926, 163080, 172140, 181200, 203850, 205200, 206568, 215175, 229520, 258210, 271800, 286900, 309852, 326160, 344280, 387315, 407700, 413136, 430350, 516420, 543600, 573800, 619704, 645525, 688560, 774630, 815400, 860700, 1032840, 1147600, 1239408, 1291050, 1549260, 1630800, 1721400, 1936575, 2065680, 2582100, 3098520, 3442800, 3873150, 5164200, 6197040, 7746300, 10328400, 15492600, 30985200]

約数ペア:

[(1, 30985200), (2, 15492600), (3, 10328400), (4, 7746300), (5, 6197040), (6, 5164200), (8, 3873150), (9, 3442800), (10, 3098520), (12, 2582100), (15, 2065680), (16, 1936575), (18, 1721400), (19, 1630800), (20, 1549260), (24, 1291050), (25, 1239408), (27, 1147600), (30, 1032840), (36, 860700), (38, 815400), (40, 774630), (45, 688560), (48, 645525), (50, 619704), (54, 573800), (57, 543600), (60, 516420), (72, 430350), (75, 413136), (76, 407700), (80, 387315), (90, 344280), (95, 326160), (100, 309852), (108, 286900), (114, 271800), (120, 258210), (135, 229520), (144, 215175), (150, 206568), (151, 205200), (152, 203850), (171, 181200), (180, 172140), (190, 163080), (200, 154926), (216, 143450), (225, 137712), (228, 135900), (240, 129105), (270, 114760), (285, 108720), (300, 103284), (302, 102600), (304, 101925), (342, 90600), (360, 86070), (380, 81540), (400, 77463), (432, 71725), (450, 68856), (453, 68400), (456, 67950), (475, 65232), (513, 60400), (540, 57380), (570, 54360), (600, 51642), (604, 51300), (675, 45904), (684, 45300), (720, 43035), (755, 41040), (760, 40770), (855, 36240), (900, 34428), (906, 34200), (912, 33975), (950, 32616), (1026, 30200), (1080, 28690), (1140, 27180), (1200, 25821), (1208, 25650), (1350, 22952), (1359, 22800), (1368, 22650), (1425, 21744), (1510, 20520), (1520, 20385), (1710, 18120), (1800, 17214), (1812, 17100), (1900, 16308), (2052, 15100), (2160, 14345), (2265, 13680), (2280, 13590), (2416, 12825), (2565, 12080), (2700, 11476), (2718, 11400), (2736, 11325), (2850, 10872), (2869, 10800), (3020, 10260), (3420, 9060), (3600, 8607), (3624, 8550), (3775, 8208), (3800, 8154), (4077, 7600), (4104, 7550), (4275, 7248), (4530, 6840), (4560, 6795), (5130, 6040), (5400, 5738), (5436, 5700)]