40428690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1347623}}^1$

素因数の和:1347633

約数の個数: 16

約数和(自身を含む): 97028928

約数和(自身を除く): 56600238

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1347623, 2695246, 4042869, 6738115, 8085738, 13476230, 20214345, 40428690]

約数ペア:

[(1, 40428690), (2, 20214345), (3, 13476230), (5, 8085738), (6, 6738115), (10, 4042869), (15, 2695246), (30, 1347623)]