13720890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{457363}}^1$

素因数の和:457373

約数の個数: 16

約数和(自身を含む): 32930208

約数和(自身を除く): 19209318

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 457363, 914726, 1372089, 2286815, 2744178, 4573630, 6860445, 13720890]

約数ペア:

[(1, 13720890), (2, 6860445), (3, 4573630), (5, 2744178), (6, 2286815), (10, 1372089), (15, 914726), (30, 457363)]