30644208

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:172

約数の個数: 180

約数和(自身を含む): 103093848

約数和(自身を除く): 72449640

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 43, 48, 49, 56, 63, 72, 84, 86, 98, 101, 112, 126, 129, 144, 147, 168, 172, 196, 202, 252, 258, 294, 301, 303, 336, 344, 387, 392, 404, 441, 504, 516, 588, 602, 606, 688, 707, 774, 784, 808, 882, 903, 909, 1008, 1032, 1176, 1204, 1212, 1414, 1548, 1616, 1764, 1806, 1818, 2064, 2107, 2121, 2352, 2408, 2424, 2709, 2828, 3096, 3528, 3612, 3636, 4214, 4242, 4343, 4816, 4848, 4949, 5418, 5656, 6192, 6321, 6363, 7056, 7224, 7272, 8428, 8484, 8686, 9898, 10836, 11312, 12642, 12726, 13029, 14448, 14544, 14847, 16856, 16968, 17372, 18963, 19796, 21672, 25284, 25452, 26058, 29694, 30401, 33712, 33936, 34744, 37926, 39087, 39592, 43344, 44541, 50568, 50904, 52116, 59388, 60802, 69488, 75852, 78174, 79184, 89082, 91203, 101136, 101808, 104232, 118776, 121604, 151704, 156348, 178164, 182406, 208464, 212807, 237552, 243208, 273609, 303408, 312696, 356328, 364812, 425614, 486416, 547218, 625392, 638421, 712656, 729624, 851228, 1094436, 1276842, 1459248, 1702456, 1915263, 2188872, 2553684, 3404912, 3830526, 4377744, 5107368, 7661052, 10214736, 15322104, 30644208]

約数ペア:

[(1, 30644208), (2, 15322104), (3, 10214736), (4, 7661052), (6, 5107368), (7, 4377744), (8, 3830526), (9, 3404912), (12, 2553684), (14, 2188872), (16, 1915263), (18, 1702456), (21, 1459248), (24, 1276842), (28, 1094436), (36, 851228), (42, 729624), (43, 712656), (48, 638421), (49, 625392), (56, 547218), (63, 486416), (72, 425614), (84, 364812), (86, 356328), (98, 312696), (101, 303408), (112, 273609), (126, 243208), (129, 237552), (144, 212807), (147, 208464), (168, 182406), (172, 178164), (196, 156348), (202, 151704), (252, 121604), (258, 118776), (294, 104232), (301, 101808), (303, 101136), (336, 91203), (344, 89082), (387, 79184), (392, 78174), (404, 75852), (441, 69488), (504, 60802), (516, 59388), (588, 52116), (602, 50904), (606, 50568), (688, 44541), (707, 43344), (774, 39592), (784, 39087), (808, 37926), (882, 34744), (903, 33936), (909, 33712), (1008, 30401), (1032, 29694), (1176, 26058), (1204, 25452), (1212, 25284), (1414, 21672), (1548, 19796), (1616, 18963), (1764, 17372), (1806, 16968), (1818, 16856), (2064, 14847), (2107, 14544), (2121, 14448), (2352, 13029), (2408, 12726), (2424, 12642), (2709, 11312), (2828, 10836), (3096, 9898), (3528, 8686), (3612, 8484), (3636, 8428), (4214, 7272), (4242, 7224), (4343, 7056), (4816, 6363), (4848, 6321), (4949, 6192), (5418, 5656)]