20830170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{694339}}^1$

素因数の和:694349

約数の個数: 16

約数和(自身を含む): 49992480

約数和(自身を除く): 29162310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 694339, 1388678, 2083017, 3471695, 4166034, 6943390, 10415085, 20830170]

約数ペア:

[(1, 20830170), (2, 10415085), (3, 6943390), (5, 4166034), (6, 3471695), (10, 2083017), (15, 1388678), (30, 694339)]