13139580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{218993}}^1$

素因数の和:219005

約数の個数: 24

約数和(自身を含む): 36790992

約数和(自身を除く): 23651412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 218993, 437986, 656979, 875972, 1094965, 1313958, 2189930, 2627916, 3284895, 4379860, 6569790, 13139580]

約数ペア:

[(1, 13139580), (2, 6569790), (3, 4379860), (4, 3284895), (5, 2627916), (6, 2189930), (10, 1313958), (12, 1094965), (15, 875972), (20, 656979), (30, 437986), (60, 218993)]