30893028

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{18521}}^1$

素因数の和:18667

約数の個数: 24

約数和(自身を含む): 72606240

約数和(自身を除く): 41713212

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 18521, 37042, 55563, 74084, 111126, 222252, 2574419, 5148838, 7723257, 10297676, 15446514, 30893028]

約数ペア:

[(1, 30893028), (2, 15446514), (3, 10297676), (4, 7723257), (6, 5148838), (12, 2574419), (139, 222252), (278, 111126), (417, 74084), (556, 55563), (834, 37042), (1668, 18521)]