209215530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2324617}}^1$

素因数の和:2324630

約数の個数: 24

約数和(自身を含む): 543960612

約数和(自身を除く): 334745082

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2324617, 4649234, 6973851, 11623085, 13947702, 20921553, 23246170, 34869255, 41843106, 69738510, 104607765, 209215530]

約数ペア:

[(1, 209215530), (2, 104607765), (3, 69738510), (5, 41843106), (6, 34869255), (9, 23246170), (10, 20921553), (15, 13947702), (18, 11623085), (30, 6973851), (45, 4649234), (90, 2324617)]