81624930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{118297}}^1$

素因数の和:118330

約数の個数: 32

約数和(自身を含む): 204418944

約数和(自身を除く): 122794014

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 118297, 236594, 354891, 591485, 709782, 1182970, 1774455, 2720831, 3548910, 5441662, 8162493, 13604155, 16324986, 27208310, 40812465, 81624930]

約数ペア:

[(1, 81624930), (2, 40812465), (3, 27208310), (5, 16324986), (6, 13604155), (10, 8162493), (15, 5441662), (23, 3548910), (30, 2720831), (46, 1774455), (69, 1182970), (115, 709782), (138, 591485), (230, 354891), (345, 236594), (690, 118297)]