29956430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{427949}}^1$

素因数の和:427963

約数の個数: 16

約数和(自身を含む): 61624800

約数和(自身を除く): 31668370

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 427949, 855898, 2139745, 2995643, 4279490, 5991286, 14978215, 29956430]

約数ペア:

[(1, 29956430), (2, 14978215), (5, 5991286), (7, 4279490), (10, 2995643), (14, 2139745), (35, 855898), (70, 427949)]