30083481

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{5231}}^1$

素因数の和:5314

約数の個数: 20

約数和(自身を含む): 45581184

約数和(自身を除く): 15497703

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5231, 5751, 15693, 47079, 141237, 371401, 423711, 1114203, 3342609, 10027827, 30083481]

約数ペア:

[(1, 30083481), (3, 10027827), (9, 3342609), (27, 1114203), (71, 423711), (81, 371401), (213, 141237), (639, 47079), (1917, 15693), (5231, 5751)]