29980896

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:153

約数の個数: 144

約数和(自身を含む): 90493200

約数和(自身を除く): 60512304

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 32, 33, 44, 48, 58, 66, 87, 88, 89, 96, 116, 121, 132, 174, 176, 178, 232, 242, 264, 267, 319, 348, 352, 356, 363, 464, 484, 528, 534, 638, 696, 712, 726, 928, 957, 968, 979, 1056, 1068, 1276, 1392, 1424, 1452, 1914, 1936, 1958, 2136, 2552, 2581, 2784, 2848, 2904, 2937, 3509, 3828, 3872, 3916, 4272, 5104, 5162, 5808, 5874, 7018, 7656, 7743, 7832, 8544, 10208, 10324, 10527, 10769, 11616, 11748, 14036, 15312, 15486, 15664, 20648, 21054, 21538, 23496, 28072, 28391, 30624, 30972, 31328, 32307, 41296, 42108, 43076, 46992, 56144, 56782, 61944, 64614, 82592, 84216, 85173, 86152, 93984, 112288, 113564, 123888, 129228, 168432, 170346, 172304, 227128, 247776, 258456, 312301, 336864, 340692, 344608, 454256, 516912, 624602, 681384, 908512, 936903, 1033824, 1249204, 1362768, 1873806, 2498408, 2725536, 3747612, 4996816, 7495224, 9993632, 14990448, 29980896]

約数ペア:

[(1, 29980896), (2, 14990448), (3, 9993632), (4, 7495224), (6, 4996816), (8, 3747612), (11, 2725536), (12, 2498408), (16, 1873806), (22, 1362768), (24, 1249204), (29, 1033824), (32, 936903), (33, 908512), (44, 681384), (48, 624602), (58, 516912), (66, 454256), (87, 344608), (88, 340692), (89, 336864), (96, 312301), (116, 258456), (121, 247776), (132, 227128), (174, 172304), (176, 170346), (178, 168432), (232, 129228), (242, 123888), (264, 113564), (267, 112288), (319, 93984), (348, 86152), (352, 85173), (356, 84216), (363, 82592), (464, 64614), (484, 61944), (528, 56782), (534, 56144), (638, 46992), (696, 43076), (712, 42108), (726, 41296), (928, 32307), (957, 31328), (968, 30972), (979, 30624), (1056, 28391), (1068, 28072), (1276, 23496), (1392, 21538), (1424, 21054), (1452, 20648), (1914, 15664), (1936, 15486), (1958, 15312), (2136, 14036), (2552, 11748), (2581, 11616), (2784, 10769), (2848, 10527), (2904, 10324), (2937, 10208), (3509, 8544), (3828, 7832), (3872, 7743), (3916, 7656), (4272, 7018), (5104, 5874), (5162, 5808)]