31342930

素因数分解:

$2^1\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{2791}}^1$

素因数の和:3921

約数の個数: 16

約数和(自身を含む): 56487744

約数和(自身を除く): 25144814

約数列:

[1, 2, 5, 10, 1123, 2246, 2791, 5582, 5615, 11230, 13955, 27910, 3134293, 6268586, 15671465, 31342930]

約数ペア:

[(1, 31342930), (2, 15671465), (5, 6268586), (10, 3134293), (1123, 27910), (2246, 13955), (2791, 11230), (5582, 5615)]