30499156

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{1153}}^1$

素因数の和:1563

約数の個数: 24

約数和(自身を含む): 56707560

約数和(自身を除く): 26208404

約数列:

[1, 2, 4, 17, 34, 68, 389, 778, 1153, 1556, 2306, 4612, 6613, 13226, 19601, 26452, 39202, 78404, 448517, 897034, 1794068, 7624789, 15249578, 30499156]

約数ペア:

[(1, 30499156), (2, 15249578), (4, 7624789), (17, 1794068), (34, 897034), (68, 448517), (389, 78404), (778, 39202), (1153, 26452), (1556, 19601), (2306, 13226), (4612, 6613)]