28311870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{943729}}^1$

素因数の和:943739

約数の個数: 16

約数和(自身を含む): 67948560

約数和(自身を除く): 39636690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 943729, 1887458, 2831187, 4718645, 5662374, 9437290, 14155935, 28311870]

約数ペア:

[(1, 28311870), (2, 14155935), (3, 9437290), (5, 5662374), (6, 4718645), (10, 2831187), (15, 1887458), (30, 943729)]