20830710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{694357}}^1$

素因数の和:694367

約数の個数: 16

約数和(自身を含む): 49993776

約数和(自身を除く): 29163066

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 694357, 1388714, 2083071, 3471785, 4166142, 6943570, 10415355, 20830710]

約数ペア:

[(1, 20830710), (2, 10415355), (3, 6943570), (5, 4166142), (6, 3471785), (10, 2083071), (15, 1388714), (30, 694357)]