30670864

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:141

約数の個数: 120

約数和(自身を含む): 76334400

約数和(自身を除く): 45663536

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 38, 49, 56, 58, 71, 76, 98, 112, 116, 133, 142, 152, 196, 203, 232, 266, 284, 304, 392, 406, 464, 497, 532, 551, 568, 784, 812, 931, 994, 1064, 1102, 1136, 1349, 1421, 1624, 1862, 1988, 2059, 2128, 2204, 2698, 2842, 3248, 3479, 3724, 3857, 3976, 4118, 4408, 5396, 5684, 6958, 7448, 7714, 7952, 8236, 8816, 9443, 10792, 11368, 13916, 14413, 14896, 15428, 16472, 18886, 21584, 22736, 26999, 27832, 28826, 30856, 32944, 37772, 39121, 53998, 55664, 57652, 61712, 66101, 75544, 78242, 100891, 107996, 115304, 132202, 151088, 156484, 201782, 215992, 230608, 264404, 273847, 312968, 403564, 431984, 528808, 547694, 625936, 807128, 1057616, 1095388, 1614256, 1916929, 2190776, 3833858, 4381552, 7667716, 15335432, 30670864]

約数ペア:

[(1, 30670864), (2, 15335432), (4, 7667716), (7, 4381552), (8, 3833858), (14, 2190776), (16, 1916929), (19, 1614256), (28, 1095388), (29, 1057616), (38, 807128), (49, 625936), (56, 547694), (58, 528808), (71, 431984), (76, 403564), (98, 312968), (112, 273847), (116, 264404), (133, 230608), (142, 215992), (152, 201782), (196, 156484), (203, 151088), (232, 132202), (266, 115304), (284, 107996), (304, 100891), (392, 78242), (406, 75544), (464, 66101), (497, 61712), (532, 57652), (551, 55664), (568, 53998), (784, 39121), (812, 37772), (931, 32944), (994, 30856), (1064, 28826), (1102, 27832), (1136, 26999), (1349, 22736), (1421, 21584), (1624, 18886), (1862, 16472), (1988, 15428), (2059, 14896), (2128, 14413), (2204, 13916), (2698, 11368), (2842, 10792), (3248, 9443), (3479, 8816), (3724, 8236), (3857, 7952), (3976, 7714), (4118, 7448), (4408, 6958), (5396, 5684)]