30807610

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{43391}}^1$

素因数の和:43469

約数の個数: 16

約数和(自身を含む): 56236032

約数和(自身を除く): 25428422

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 43391, 86782, 216955, 433910, 3080761, 6161522, 15403805, 30807610]

約数ペア:

[(1, 30807610), (2, 15403805), (5, 6161522), (10, 3080761), (71, 433910), (142, 216955), (355, 86782), (710, 43391)]