30874272

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1$

素因数の和:223

約数の個数: 144

約数和(自身を含む): 96290208

約数和(自身を除く): 65415936

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 66, 78, 88, 96, 104, 132, 143, 156, 169, 173, 176, 208, 264, 286, 312, 338, 346, 352, 416, 429, 507, 519, 528, 572, 624, 676, 692, 858, 1014, 1038, 1056, 1144, 1248, 1352, 1384, 1716, 1859, 1903, 2028, 2076, 2249, 2288, 2704, 2768, 3432, 3718, 3806, 4056, 4152, 4498, 4576, 5408, 5536, 5577, 5709, 6747, 6864, 7436, 7612, 8112, 8304, 8996, 11154, 11418, 13494, 13728, 14872, 15224, 16224, 16608, 17992, 22308, 22836, 24739, 26988, 29237, 29744, 30448, 35984, 44616, 45672, 49478, 53976, 58474, 59488, 60896, 71968, 74217, 87711, 89232, 91344, 98956, 107952, 116948, 148434, 175422, 178464, 182688, 197912, 215904, 233896, 296868, 321607, 350844, 395824, 467792, 593736, 643214, 701688, 791648, 935584, 964821, 1187472, 1286428, 1403376, 1929642, 2374944, 2572856, 2806752, 3859284, 5145712, 7718568, 10291424, 15437136, 30874272]

約数ペア:

[(1, 30874272), (2, 15437136), (3, 10291424), (4, 7718568), (6, 5145712), (8, 3859284), (11, 2806752), (12, 2572856), (13, 2374944), (16, 1929642), (22, 1403376), (24, 1286428), (26, 1187472), (32, 964821), (33, 935584), (39, 791648), (44, 701688), (48, 643214), (52, 593736), (66, 467792), (78, 395824), (88, 350844), (96, 321607), (104, 296868), (132, 233896), (143, 215904), (156, 197912), (169, 182688), (173, 178464), (176, 175422), (208, 148434), (264, 116948), (286, 107952), (312, 98956), (338, 91344), (346, 89232), (352, 87711), (416, 74217), (429, 71968), (507, 60896), (519, 59488), (528, 58474), (572, 53976), (624, 49478), (676, 45672), (692, 44616), (858, 35984), (1014, 30448), (1038, 29744), (1056, 29237), (1144, 26988), (1248, 24739), (1352, 22836), (1384, 22308), (1716, 17992), (1859, 16608), (1903, 16224), (2028, 15224), (2076, 14872), (2249, 13728), (2288, 13494), (2704, 11418), (2768, 11154), (3432, 8996), (3718, 8304), (3806, 8112), (4056, 7612), (4152, 7436), (4498, 6864), (4576, 6747), (5408, 5709), (5536, 5577)]