29647904

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:95

約数の個数: 144

約数和(自身を含む): 75075840

約数和(自身を除く): 45427936

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 31, 32, 38, 44, 52, 62, 76, 88, 104, 121, 124, 143, 152, 176, 208, 209, 242, 247, 248, 286, 304, 341, 352, 403, 416, 418, 484, 494, 496, 572, 589, 608, 682, 806, 836, 968, 988, 992, 1144, 1178, 1364, 1573, 1612, 1672, 1936, 1976, 2288, 2299, 2356, 2717, 2728, 3146, 3224, 3344, 3751, 3872, 3952, 4433, 4576, 4598, 4712, 5434, 5456, 6292, 6448, 6479, 6688, 7502, 7657, 7904, 8866, 9196, 9424, 10868, 10912, 12584, 12896, 12958, 15004, 15314, 17732, 18392, 18848, 21736, 25168, 25916, 29887, 30008, 30628, 35464, 36784, 43472, 48763, 50336, 51832, 59774, 60016, 61256, 70928, 71269, 73568, 84227, 86944, 97526, 103664, 119548, 120032, 122512, 141856, 142538, 168454, 195052, 207328, 239096, 245024, 285076, 336908, 390104, 478192, 570152, 673816, 780208, 926497, 956384, 1140304, 1347632, 1560416, 1852994, 2280608, 2695264, 3705988, 7411976, 14823952, 29647904]

約数ペア:

[(1, 29647904), (2, 14823952), (4, 7411976), (8, 3705988), (11, 2695264), (13, 2280608), (16, 1852994), (19, 1560416), (22, 1347632), (26, 1140304), (31, 956384), (32, 926497), (38, 780208), (44, 673816), (52, 570152), (62, 478192), (76, 390104), (88, 336908), (104, 285076), (121, 245024), (124, 239096), (143, 207328), (152, 195052), (176, 168454), (208, 142538), (209, 141856), (242, 122512), (247, 120032), (248, 119548), (286, 103664), (304, 97526), (341, 86944), (352, 84227), (403, 73568), (416, 71269), (418, 70928), (484, 61256), (494, 60016), (496, 59774), (572, 51832), (589, 50336), (608, 48763), (682, 43472), (806, 36784), (836, 35464), (968, 30628), (988, 30008), (992, 29887), (1144, 25916), (1178, 25168), (1364, 21736), (1573, 18848), (1612, 18392), (1672, 17732), (1936, 15314), (1976, 15004), (2288, 12958), (2299, 12896), (2356, 12584), (2717, 10912), (2728, 10868), (3146, 9424), (3224, 9196), (3344, 8866), (3751, 7904), (3872, 7657), (3952, 7502), (4433, 6688), (4576, 6479), (4598, 6448), (4712, 6292), (5434, 5456)]