13437780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{223963}}^1$

素因数の和:223975

約数の個数: 24

約数和(自身を含む): 37625952

約数和(自身を除く): 24188172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 223963, 447926, 671889, 895852, 1119815, 1343778, 2239630, 2687556, 3359445, 4479260, 6718890, 13437780]

約数ペア:

[(1, 13437780), (2, 6718890), (3, 4479260), (4, 3359445), (5, 2687556), (6, 2239630), (10, 1343778), (12, 1119815), (15, 895852), (20, 671889), (30, 447926), (60, 223963)]