13137780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{218963}}^1$

素因数の和:218975

約数の個数: 24

約数和(自身を含む): 36785952

約数和(自身を除く): 23648172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 218963, 437926, 656889, 875852, 1094815, 1313778, 2189630, 2627556, 3284445, 4379260, 6568890, 13137780]

約数ペア:

[(1, 13137780), (2, 6568890), (3, 4379260), (4, 3284445), (5, 2627556), (6, 2189630), (10, 1313778), (12, 1094815), (15, 875852), (20, 656889), (30, 437926), (60, 218963)]