1871580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31193}}^1$

素因数の和:31205

約数の個数: 24

約数和(自身を含む): 5240592

約数和(自身を除く): 3369012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 31193, 62386, 93579, 124772, 155965, 187158, 311930, 374316, 467895, 623860, 935790, 1871580]

約数ペア:

[(1, 1871580), (2, 935790), (3, 623860), (4, 467895), (5, 374316), (6, 311930), (10, 187158), (12, 155965), (15, 124772), (20, 93579), (30, 62386), (60, 31193)]