30886965

素因数分解:

$3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{2207}}^1$

素因数の和:2529

約数の個数: 24

約数和(自身を含む): 53733888

約数和(自身を除く): 22846923

約数列:

[1, 3, 5, 9, 15, 45, 311, 933, 1555, 2207, 2799, 4665, 6621, 11035, 13995, 19863, 33105, 99315, 686377, 2059131, 3431885, 6177393, 10295655, 30886965]

約数ペア:

[(1, 30886965), (3, 10295655), (5, 6177393), (9, 3431885), (15, 2059131), (45, 686377), (311, 99315), (933, 33105), (1555, 19863), (2207, 13995), (2799, 11035), (4665, 6621)]