30802800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:240

約数の個数: 240

約数和(自身を含む): 119317760

約数和(自身を除く): 88514960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 25, 28, 30, 35, 38, 40, 42, 48, 50, 56, 57, 60, 70, 75, 76, 80, 84, 95, 100, 105, 112, 114, 120, 133, 140, 150, 152, 168, 175, 190, 193, 200, 210, 228, 240, 266, 280, 285, 300, 304, 336, 350, 380, 386, 399, 400, 420, 456, 475, 525, 532, 560, 570, 579, 600, 665, 700, 760, 772, 798, 840, 912, 950, 965, 1050, 1064, 1140, 1158, 1200, 1330, 1351, 1400, 1425, 1520, 1544, 1596, 1680, 1900, 1930, 1995, 2100, 2128, 2280, 2316, 2660, 2702, 2800, 2850, 2895, 3088, 3192, 3325, 3667, 3800, 3860, 3990, 4053, 4200, 4560, 4632, 4825, 5320, 5404, 5700, 5790, 6384, 6650, 6755, 7334, 7600, 7720, 7980, 8106, 8400, 9264, 9650, 9975, 10640, 10808, 11001, 11400, 11580, 13300, 13510, 14475, 14668, 15440, 15960, 16212, 18335, 19300, 19950, 20265, 21616, 22002, 22800, 23160, 25669, 26600, 27020, 28950, 29336, 31920, 32424, 33775, 36670, 38600, 39900, 40530, 44004, 46320, 51338, 53200, 54040, 55005, 57900, 58672, 64848, 67550, 73340, 77007, 77200, 79800, 81060, 88008, 91675, 101325, 102676, 108080, 110010, 115800, 128345, 135100, 146680, 154014, 159600, 162120, 176016, 183350, 202650, 205352, 220020, 231600, 256690, 270200, 275025, 293360, 308028, 324240, 366700, 385035, 405300, 410704, 440040, 513380, 540400, 550050, 616056, 641725, 733400, 770070, 810600, 880080, 1026760, 1100100, 1232112, 1283450, 1466800, 1540140, 1621200, 1925175, 2053520, 2200200, 2566900, 3080280, 3850350, 4400400, 5133800, 6160560, 7700700, 10267600, 15401400, 30802800]

約数ペア:

[(1, 30802800), (2, 15401400), (3, 10267600), (4, 7700700), (5, 6160560), (6, 5133800), (7, 4400400), (8, 3850350), (10, 3080280), (12, 2566900), (14, 2200200), (15, 2053520), (16, 1925175), (19, 1621200), (20, 1540140), (21, 1466800), (24, 1283450), (25, 1232112), (28, 1100100), (30, 1026760), (35, 880080), (38, 810600), (40, 770070), (42, 733400), (48, 641725), (50, 616056), (56, 550050), (57, 540400), (60, 513380), (70, 440040), (75, 410704), (76, 405300), (80, 385035), (84, 366700), (95, 324240), (100, 308028), (105, 293360), (112, 275025), (114, 270200), (120, 256690), (133, 231600), (140, 220020), (150, 205352), (152, 202650), (168, 183350), (175, 176016), (190, 162120), (193, 159600), (200, 154014), (210, 146680), (228, 135100), (240, 128345), (266, 115800), (280, 110010), (285, 108080), (300, 102676), (304, 101325), (336, 91675), (350, 88008), (380, 81060), (386, 79800), (399, 77200), (400, 77007), (420, 73340), (456, 67550), (475, 64848), (525, 58672), (532, 57900), (560, 55005), (570, 54040), (579, 53200), (600, 51338), (665, 46320), (700, 44004), (760, 40530), (772, 39900), (798, 38600), (840, 36670), (912, 33775), (950, 32424), (965, 31920), (1050, 29336), (1064, 28950), (1140, 27020), (1158, 26600), (1200, 25669), (1330, 23160), (1351, 22800), (1400, 22002), (1425, 21616), (1520, 20265), (1544, 19950), (1596, 19300), (1680, 18335), (1900, 16212), (1930, 15960), (1995, 15440), (2100, 14668), (2128, 14475), (2280, 13510), (2316, 13300), (2660, 11580), (2702, 11400), (2800, 11001), (2850, 10808), (2895, 10640), (3088, 9975), (3192, 9650), (3325, 9264), (3667, 8400), (3800, 8106), (3860, 7980), (3990, 7720), (4053, 7600), (4200, 7334), (4560, 6755), (4632, 6650), (4825, 6384), (5320, 5790), (5404, 5700)]