30988970

素因数分解:

$2^1\times 5^1\times {\mathrm{1307}}^1\times {\mathrm{2371}}^1$

素因数の和:3685

約数の個数: 16

約数和(自身を含む): 55846368

約数和(自身を除く): 24857398

約数列:

[1, 2, 5, 10, 1307, 2371, 2614, 4742, 6535, 11855, 13070, 23710, 3098897, 6197794, 15494485, 30988970]

約数ペア:

[(1, 30988970), (2, 15494485), (5, 6197794), (10, 3098897), (1307, 23710), (2371, 13070), (2614, 11855), (4742, 6535)]