30542810

素因数分解:

$2^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{15991}}^1$

素因数の和:16189

約数の個数: 16

約数和(自身を含む): 55268352

約数和(自身を除く): 24725542

約数列:

[1, 2, 5, 10, 191, 382, 955, 1910, 15991, 31982, 79955, 159910, 3054281, 6108562, 15271405, 30542810]

約数ペア:

[(1, 30542810), (2, 15271405), (5, 6108562), (10, 3054281), (191, 159910), (382, 79955), (955, 31982), (1910, 15991)]