30693872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2389}}^1$

素因数の和:2481

約数の個数: 40

約数和(自身を含む): 65791920

約数和(自身を除く): 35098048

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 73, 88, 146, 176, 292, 584, 803, 1168, 1606, 2389, 3212, 4778, 6424, 9556, 12848, 19112, 26279, 38224, 52558, 105116, 174397, 210232, 348794, 420464, 697588, 1395176, 1918367, 2790352, 3836734, 7673468, 15346936, 30693872]

約数ペア:

[(1, 30693872), (2, 15346936), (4, 7673468), (8, 3836734), (11, 2790352), (16, 1918367), (22, 1395176), (44, 697588), (73, 420464), (88, 348794), (146, 210232), (176, 174397), (292, 105116), (584, 52558), (803, 38224), (1168, 26279), (1606, 19112), (2389, 12848), (3212, 9556), (4778, 6424)]