30451080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:124

約数の個数: 256

約数和(自身を含む): 111974400

約数和(自身を除く): 81523320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 23, 24, 30, 33, 34, 40, 44, 46, 51, 55, 59, 60, 66, 68, 69, 85, 88, 92, 102, 110, 115, 118, 120, 132, 136, 138, 165, 170, 177, 184, 187, 204, 220, 230, 236, 253, 255, 264, 276, 295, 330, 340, 345, 354, 374, 391, 408, 440, 460, 472, 506, 510, 552, 561, 590, 649, 660, 680, 690, 708, 748, 759, 782, 885, 920, 935, 1003, 1012, 1020, 1122, 1173, 1180, 1265, 1298, 1320, 1357, 1380, 1416, 1496, 1518, 1564, 1770, 1870, 1947, 1955, 2006, 2024, 2040, 2244, 2346, 2360, 2530, 2596, 2714, 2760, 2805, 3009, 3036, 3128, 3245, 3540, 3740, 3795, 3894, 3910, 4012, 4071, 4301, 4488, 4692, 5015, 5060, 5192, 5428, 5610, 5865, 6018, 6072, 6490, 6785, 7080, 7480, 7590, 7788, 7820, 8024, 8142, 8602, 9384, 9735, 10030, 10120, 10856, 11033, 11220, 11730, 12036, 12903, 12980, 13570, 14927, 15045, 15180, 15576, 15640, 16284, 17204, 19470, 20060, 20355, 21505, 22066, 22440, 23069, 23460, 24072, 25806, 25960, 27140, 29854, 30090, 30360, 32568, 33099, 34408, 38940, 40120, 40710, 43010, 44132, 44781, 46138, 46920, 51612, 54280, 55165, 59708, 60180, 64515, 66198, 69207, 74635, 77880, 81420, 86020, 88264, 89562, 92276, 103224, 110330, 115345, 119416, 120360, 129030, 132396, 138414, 149270, 162840, 165495, 172040, 179124, 184552, 220660, 223905, 230690, 253759, 258060, 264792, 276828, 298540, 330990, 346035, 358248, 441320, 447810, 461380, 507518, 516120, 553656, 597080, 661980, 692070, 761277, 895620, 922760, 1015036, 1268795, 1323960, 1384140, 1522554, 1791240, 2030072, 2537590, 2768280, 3045108, 3806385, 5075180, 6090216, 7612770, 10150360, 15225540, 30451080]

約数ペア:

[(1, 30451080), (2, 15225540), (3, 10150360), (4, 7612770), (5, 6090216), (6, 5075180), (8, 3806385), (10, 3045108), (11, 2768280), (12, 2537590), (15, 2030072), (17, 1791240), (20, 1522554), (22, 1384140), (23, 1323960), (24, 1268795), (30, 1015036), (33, 922760), (34, 895620), (40, 761277), (44, 692070), (46, 661980), (51, 597080), (55, 553656), (59, 516120), (60, 507518), (66, 461380), (68, 447810), (69, 441320), (85, 358248), (88, 346035), (92, 330990), (102, 298540), (110, 276828), (115, 264792), (118, 258060), (120, 253759), (132, 230690), (136, 223905), (138, 220660), (165, 184552), (170, 179124), (177, 172040), (184, 165495), (187, 162840), (204, 149270), (220, 138414), (230, 132396), (236, 129030), (253, 120360), (255, 119416), (264, 115345), (276, 110330), (295, 103224), (330, 92276), (340, 89562), (345, 88264), (354, 86020), (374, 81420), (391, 77880), (408, 74635), (440, 69207), (460, 66198), (472, 64515), (506, 60180), (510, 59708), (552, 55165), (561, 54280), (590, 51612), (649, 46920), (660, 46138), (680, 44781), (690, 44132), (708, 43010), (748, 40710), (759, 40120), (782, 38940), (885, 34408), (920, 33099), (935, 32568), (1003, 30360), (1012, 30090), (1020, 29854), (1122, 27140), (1173, 25960), (1180, 25806), (1265, 24072), (1298, 23460), (1320, 23069), (1357, 22440), (1380, 22066), (1416, 21505), (1496, 20355), (1518, 20060), (1564, 19470), (1770, 17204), (1870, 16284), (1947, 15640), (1955, 15576), (2006, 15180), (2024, 15045), (2040, 14927), (2244, 13570), (2346, 12980), (2360, 12903), (2530, 12036), (2596, 11730), (2714, 11220), (2760, 11033), (2805, 10856), (3009, 10120), (3036, 10030), (3128, 9735), (3245, 9384), (3540, 8602), (3740, 8142), (3795, 8024), (3894, 7820), (3910, 7788), (4012, 7590), (4071, 7480), (4301, 7080), (4488, 6785), (4692, 6490), (5015, 6072), (5060, 6018), (5192, 5865), (5428, 5610)]