66889530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{247739}}^1$

素因数の和:247755

約数の個数: 32

約数和(自身を含む): 178372800

約数和(自身を除く): 111483270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 247739, 495478, 743217, 1238695, 1486434, 2229651, 2477390, 3716085, 4459302, 6688953, 7432170, 11148255, 13377906, 22296510, 33444765, 66889530]

約数ペア:

[(1, 66889530), (2, 33444765), (3, 22296510), (5, 13377906), (6, 11148255), (9, 7432170), (10, 6688953), (15, 4459302), (18, 3716085), (27, 2477390), (30, 2229651), (45, 1486434), (54, 1238695), (90, 743217), (135, 495478), (270, 247739)]