18469530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1259}}^1$

素因数の和:1435

約数の個数: 48

約数和(自身を含む): 48353760

約数和(自身を除く): 29884230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 163, 326, 489, 815, 978, 1259, 1467, 1630, 2445, 2518, 2934, 3777, 4890, 6295, 7335, 7554, 11331, 12590, 14670, 18885, 22662, 37770, 56655, 113310, 205217, 410434, 615651, 1026085, 1231302, 1846953, 2052170, 3078255, 3693906, 6156510, 9234765, 18469530]

約数ペア:

[(1, 18469530), (2, 9234765), (3, 6156510), (5, 3693906), (6, 3078255), (9, 2052170), (10, 1846953), (15, 1231302), (18, 1026085), (30, 615651), (45, 410434), (90, 205217), (163, 113310), (326, 56655), (489, 37770), (815, 22662), (978, 18885), (1259, 14670), (1467, 12590), (1630, 11331), (2445, 7554), (2518, 7335), (2934, 6295), (3777, 4890)]