21167772810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{705592427}}^1$

素因数の和:705592437

約数の個数: 16

約数和(自身を含む): 50802654816

約数和(自身を除く): 29634882006

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 705592427, 1411184854, 2116777281, 3527962135, 4233554562, 7055924270, 10583886405, 21167772810]

約数ペア:

[(1, 21167772810), (2, 10583886405), (3, 7055924270), (5, 4233554562), (6, 3527962135), (10, 2116777281), (15, 1411184854), (30, 705592427)]