21043410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{701447}}^1$

素因数の和:701457

約数の個数: 16

約数和(自身を含む): 50504256

約数和(自身を除く): 29460846

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 701447, 1402894, 2104341, 3507235, 4208682, 7014470, 10521705, 21043410]

約数ペア:

[(1, 21043410), (2, 10521705), (3, 7014470), (5, 4208682), (6, 3507235), (10, 2104341), (15, 1402894), (30, 701447)]