30295320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:473

約数の個数: 128

約数和(自身を含む): 101088000

約数和(自身を除く): 70792680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 59, 60, 66, 88, 110, 118, 120, 132, 165, 177, 220, 236, 264, 295, 330, 354, 389, 440, 472, 590, 649, 660, 708, 778, 885, 1167, 1180, 1298, 1320, 1416, 1556, 1770, 1945, 1947, 2334, 2360, 2596, 3112, 3245, 3540, 3890, 3894, 4279, 4668, 5192, 5835, 6490, 7080, 7780, 7788, 8558, 9336, 9735, 11670, 12837, 12980, 15560, 15576, 17116, 19470, 21395, 22951, 23340, 25674, 25960, 34232, 38940, 42790, 45902, 46680, 51348, 64185, 68853, 77880, 85580, 91804, 102696, 114755, 128370, 137706, 171160, 183608, 229510, 252461, 256740, 275412, 344265, 459020, 504922, 513480, 550824, 688530, 757383, 918040, 1009844, 1262305, 1377060, 1514766, 2019688, 2524610, 2754120, 3029532, 3786915, 5049220, 6059064, 7573830, 10098440, 15147660, 30295320]

約数ペア:

[(1, 30295320), (2, 15147660), (3, 10098440), (4, 7573830), (5, 6059064), (6, 5049220), (8, 3786915), (10, 3029532), (11, 2754120), (12, 2524610), (15, 2019688), (20, 1514766), (22, 1377060), (24, 1262305), (30, 1009844), (33, 918040), (40, 757383), (44, 688530), (55, 550824), (59, 513480), (60, 504922), (66, 459020), (88, 344265), (110, 275412), (118, 256740), (120, 252461), (132, 229510), (165, 183608), (177, 171160), (220, 137706), (236, 128370), (264, 114755), (295, 102696), (330, 91804), (354, 85580), (389, 77880), (440, 68853), (472, 64185), (590, 51348), (649, 46680), (660, 45902), (708, 42790), (778, 38940), (885, 34232), (1167, 25960), (1180, 25674), (1298, 23340), (1320, 22951), (1416, 21395), (1556, 19470), (1770, 17116), (1945, 15576), (1947, 15560), (2334, 12980), (2360, 12837), (2596, 11670), (3112, 9735), (3245, 9336), (3540, 8558), (3890, 7788), (3894, 7780), (4279, 7080), (4668, 6490), (5192, 5835)]