28165710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{938857}}^1$

素因数の和:938867

約数の個数: 16

約数和(自身を含む): 67597776

約数和(自身を除く): 39432066

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 938857, 1877714, 2816571, 4694285, 5633142, 9388570, 14082855, 28165710]

約数ペア:

[(1, 28165710), (2, 14082855), (3, 9388570), (5, 5633142), (6, 4694285), (10, 2816571), (15, 1877714), (30, 938857)]