30815712

素因数分解:

$2^5\times 3^2\times {\mathrm{67}}^1\times {\mathrm{1597}}^1$

素因数の和:1680

約数の個数: 72

約数和(自身を含む): 88995816

約数和(自身を除く): 58180104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 67, 72, 96, 134, 144, 201, 268, 288, 402, 536, 603, 804, 1072, 1206, 1597, 1608, 2144, 2412, 3194, 3216, 4791, 4824, 6388, 6432, 9582, 9648, 12776, 14373, 19164, 19296, 25552, 28746, 38328, 51104, 57492, 76656, 106999, 114984, 153312, 213998, 229968, 320997, 427996, 459936, 641994, 855992, 962991, 1283988, 1711984, 1925982, 2567976, 3423968, 3851964, 5135952, 7703928, 10271904, 15407856, 30815712]

約数ペア:

[(1, 30815712), (2, 15407856), (3, 10271904), (4, 7703928), (6, 5135952), (8, 3851964), (9, 3423968), (12, 2567976), (16, 1925982), (18, 1711984), (24, 1283988), (32, 962991), (36, 855992), (48, 641994), (67, 459936), (72, 427996), (96, 320997), (134, 229968), (144, 213998), (201, 153312), (268, 114984), (288, 106999), (402, 76656), (536, 57492), (603, 51104), (804, 38328), (1072, 28746), (1206, 25552), (1597, 19296), (1608, 19164), (2144, 14373), (2412, 12776), (3194, 9648), (3216, 9582), (4791, 6432), (4824, 6388)]