21093060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{351551}}^1$

素因数の和:351563

約数の個数: 24

約数和(自身を含む): 59060736

約数和(自身を除く): 37967676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 351551, 703102, 1054653, 1406204, 1757755, 2109306, 3515510, 4218612, 5273265, 7031020, 10546530, 21093060]

約数ペア:

[(1, 21093060), (2, 10546530), (3, 7031020), (4, 5273265), (5, 4218612), (6, 3515510), (10, 2109306), (12, 1757755), (15, 1406204), (20, 1054653), (30, 703102), (60, 351551)]