20290170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{676339}}^1$

素因数の和:676349

約数の個数: 16

約数和(自身を含む): 48696480

約数和(自身を除く): 28406310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 676339, 1352678, 2029017, 3381695, 4058034, 6763390, 10145085, 20290170]

約数ペア:

[(1, 20290170), (2, 10145085), (3, 6763390), (5, 4058034), (6, 3381695), (10, 2029017), (15, 1352678), (30, 676339)]