28794810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{87257}}^1$

素因数の和:87278

約数の個数: 32

約数和(自身を含む): 75390912

約数和(自身を除く): 46596102

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 87257, 174514, 261771, 436285, 523542, 872570, 959827, 1308855, 1919654, 2617710, 2879481, 4799135, 5758962, 9598270, 14397405, 28794810]

約数ペア:

[(1, 28794810), (2, 14397405), (3, 9598270), (5, 5758962), (6, 4799135), (10, 2879481), (11, 2617710), (15, 1919654), (22, 1308855), (30, 959827), (33, 872570), (55, 523542), (66, 436285), (110, 261771), (165, 174514), (330, 87257)]