30105712

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:111

約数の個数: 160

約数和(自身を含む): 79994880

約数和(自身を除く): 49889168

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 29, 31, 46, 52, 56, 58, 62, 91, 92, 104, 112, 116, 124, 161, 182, 184, 203, 208, 217, 232, 248, 299, 322, 364, 368, 377, 403, 406, 434, 464, 496, 598, 644, 667, 713, 728, 754, 806, 812, 868, 899, 1196, 1288, 1334, 1426, 1456, 1508, 1612, 1624, 1736, 1798, 2093, 2392, 2576, 2639, 2668, 2821, 2852, 3016, 3224, 3248, 3472, 3596, 4186, 4669, 4784, 4991, 5278, 5336, 5642, 5704, 6032, 6293, 6448, 7192, 8372, 8671, 9269, 9338, 9982, 10556, 10672, 11284, 11408, 11687, 12586, 14384, 16744, 17342, 18538, 18676, 19964, 20677, 21112, 22568, 23374, 25172, 33488, 34684, 37076, 37352, 39928, 41354, 42224, 45136, 46748, 50344, 60697, 64883, 69368, 74152, 74704, 79856, 81809, 82708, 93496, 100688, 121394, 129766, 138736, 144739, 148304, 163618, 165416, 186992, 242788, 259532, 268801, 289478, 327236, 330832, 485576, 519064, 537602, 578956, 654472, 971152, 1038128, 1075204, 1157912, 1308944, 1881607, 2150408, 2315824, 3763214, 4300816, 7526428, 15052856, 30105712]

約数ペア:

[(1, 30105712), (2, 15052856), (4, 7526428), (7, 4300816), (8, 3763214), (13, 2315824), (14, 2150408), (16, 1881607), (23, 1308944), (26, 1157912), (28, 1075204), (29, 1038128), (31, 971152), (46, 654472), (52, 578956), (56, 537602), (58, 519064), (62, 485576), (91, 330832), (92, 327236), (104, 289478), (112, 268801), (116, 259532), (124, 242788), (161, 186992), (182, 165416), (184, 163618), (203, 148304), (208, 144739), (217, 138736), (232, 129766), (248, 121394), (299, 100688), (322, 93496), (364, 82708), (368, 81809), (377, 79856), (403, 74704), (406, 74152), (434, 69368), (464, 64883), (496, 60697), (598, 50344), (644, 46748), (667, 45136), (713, 42224), (728, 41354), (754, 39928), (806, 37352), (812, 37076), (868, 34684), (899, 33488), (1196, 25172), (1288, 23374), (1334, 22568), (1426, 21112), (1456, 20677), (1508, 19964), (1612, 18676), (1624, 18538), (1736, 17342), (1798, 16744), (2093, 14384), (2392, 12586), (2576, 11687), (2639, 11408), (2668, 11284), (2821, 10672), (2852, 10556), (3016, 9982), (3224, 9338), (3248, 9269), (3472, 8671), (3596, 8372), (4186, 7192), (4669, 6448), (4784, 6293), (4991, 6032), (5278, 5704), (5336, 5642)]