28364670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18539}}^1$

素因数の和:18569

約数の個数: 48

約数和(自身を含む): 78090480

約数和(自身を除く): 49725810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 18539, 37078, 55617, 92695, 111234, 166851, 185390, 278085, 315163, 333702, 556170, 630326, 834255, 945489, 1575815, 1668510, 1890978, 2836467, 3151630, 4727445, 5672934, 9454890, 14182335, 28364670]

約数ペア:

[(1, 28364670), (2, 14182335), (3, 9454890), (5, 5672934), (6, 4727445), (9, 3151630), (10, 2836467), (15, 1890978), (17, 1668510), (18, 1575815), (30, 945489), (34, 834255), (45, 630326), (51, 556170), (85, 333702), (90, 315163), (102, 278085), (153, 185390), (170, 166851), (255, 111234), (306, 92695), (510, 55617), (765, 37078), (1530, 18539)]