30725072

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6691}}^1$

素因数の和:6747

約数の個数: 40

約数和(自身を含む): 69703872

約数和(自身を除く): 38978800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 6691, 13382, 26764, 46837, 53528, 93674, 107056, 187348, 274331, 374696, 548662, 749392, 1097324, 1920317, 2194648, 3840634, 4389296, 7681268, 15362536, 30725072]

約数ペア:

[(1, 30725072), (2, 15362536), (4, 7681268), (7, 4389296), (8, 3840634), (14, 2194648), (16, 1920317), (28, 1097324), (41, 749392), (56, 548662), (82, 374696), (112, 274331), (164, 187348), (287, 107056), (328, 93674), (574, 53528), (656, 46837), (1148, 26764), (2296, 13382), (4592, 6691)]