30439376

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1783}}^1$

素因数の和:1899

約数の個数: 40

約数和(自身を含む): 65037504

約数和(自身を除く): 34598128

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 97, 176, 194, 388, 776, 1067, 1552, 1783, 2134, 3566, 4268, 7132, 8536, 14264, 17072, 19613, 28528, 39226, 78452, 156904, 172951, 313808, 345902, 691804, 1383608, 1902461, 2767216, 3804922, 7609844, 15219688, 30439376]

約数ペア:

[(1, 30439376), (2, 15219688), (4, 7609844), (8, 3804922), (11, 2767216), (16, 1902461), (22, 1383608), (44, 691804), (88, 345902), (97, 313808), (176, 172951), (194, 156904), (388, 78452), (776, 39226), (1067, 28528), (1552, 19613), (1783, 17072), (2134, 14264), (3566, 8536), (4268, 7132)]