30871152

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:292

約数の個数: 160

約数和(自身を含む): 99993600

約数和(自身を除く): 69122448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 27, 36, 39, 46, 48, 52, 54, 69, 72, 78, 92, 104, 108, 117, 138, 144, 156, 184, 207, 208, 216, 234, 239, 276, 299, 312, 351, 368, 414, 432, 468, 478, 552, 598, 621, 624, 702, 717, 828, 897, 936, 956, 1104, 1196, 1242, 1404, 1434, 1656, 1794, 1872, 1912, 2151, 2392, 2484, 2691, 2808, 2868, 3107, 3312, 3588, 3824, 4302, 4784, 4968, 5382, 5497, 5616, 5736, 6214, 6453, 7176, 8073, 8604, 9321, 9936, 10764, 10994, 11472, 12428, 12906, 14352, 16146, 16491, 17208, 18642, 21528, 21988, 24856, 25812, 27963, 32292, 32982, 34416, 37284, 43056, 43976, 49473, 49712, 51624, 55926, 64584, 65964, 71461, 74568, 83889, 87952, 98946, 103248, 111852, 129168, 131928, 142922, 148419, 149136, 167778, 197892, 214383, 223704, 263856, 285844, 296838, 335556, 395784, 428766, 447408, 571688, 593676, 643149, 671112, 791568, 857532, 1143376, 1187352, 1286298, 1342224, 1715064, 1929447, 2374704, 2572596, 3430128, 3858894, 5145192, 7717788, 10290384, 15435576, 30871152]

約数ペア:

[(1, 30871152), (2, 15435576), (3, 10290384), (4, 7717788), (6, 5145192), (8, 3858894), (9, 3430128), (12, 2572596), (13, 2374704), (16, 1929447), (18, 1715064), (23, 1342224), (24, 1286298), (26, 1187352), (27, 1143376), (36, 857532), (39, 791568), (46, 671112), (48, 643149), (52, 593676), (54, 571688), (69, 447408), (72, 428766), (78, 395784), (92, 335556), (104, 296838), (108, 285844), (117, 263856), (138, 223704), (144, 214383), (156, 197892), (184, 167778), (207, 149136), (208, 148419), (216, 142922), (234, 131928), (239, 129168), (276, 111852), (299, 103248), (312, 98946), (351, 87952), (368, 83889), (414, 74568), (432, 71461), (468, 65964), (478, 64584), (552, 55926), (598, 51624), (621, 49712), (624, 49473), (702, 43976), (717, 43056), (828, 37284), (897, 34416), (936, 32982), (956, 32292), (1104, 27963), (1196, 25812), (1242, 24856), (1404, 21988), (1434, 21528), (1656, 18642), (1794, 17208), (1872, 16491), (1912, 16146), (2151, 14352), (2392, 12906), (2484, 12428), (2691, 11472), (2808, 10994), (2868, 10764), (3107, 9936), (3312, 9321), (3588, 8604), (3824, 8073), (4302, 7176), (4784, 6453), (4968, 6214), (5382, 5736), (5497, 5616)]