30894224

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{4721}}^1$

素因数の和:5138

約数の個数: 20

約数和(自身を含む): 60016620

約数和(自身を除く): 29122396

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 3272, 4721, 6544, 9442, 18884, 37768, 75536, 1930889, 3861778, 7723556, 15447112, 30894224]

約数ペア:

[(1, 30894224), (2, 15447112), (4, 7723556), (8, 3861778), (16, 1930889), (409, 75536), (818, 37768), (1636, 18884), (3272, 9442), (4721, 6544)]