30320864

素因数分解:

$2^5\times 7^1\times {\mathrm{223}}^1\times {\mathrm{607}}^1$

素因数の和:847

約数の個数: 48

約数和(自身を含む): 68640768

約数和(自身を除く): 38319904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 223, 224, 446, 607, 892, 1214, 1561, 1784, 2428, 3122, 3568, 4249, 4856, 6244, 7136, 8498, 9712, 12488, 16996, 19424, 24976, 33992, 49952, 67984, 135361, 135968, 270722, 541444, 947527, 1082888, 1895054, 2165776, 3790108, 4331552, 7580216, 15160432, 30320864]

約数ペア:

[(1, 30320864), (2, 15160432), (4, 7580216), (7, 4331552), (8, 3790108), (14, 2165776), (16, 1895054), (28, 1082888), (32, 947527), (56, 541444), (112, 270722), (223, 135968), (224, 135361), (446, 67984), (607, 49952), (892, 33992), (1214, 24976), (1561, 19424), (1784, 16996), (2428, 12488), (3122, 9712), (3568, 8498), (4249, 7136), (4856, 6244)]