30278751

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{13807}}^1$

素因数の和:13870

約数の個数: 16

約数和(自身を含む): 43743744

約数和(自身を除く): 13464993

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 13807, 41421, 234719, 593701, 704157, 1781103, 10092917, 30278751]

約数ペア:

[(1, 30278751), (3, 10092917), (17, 1781103), (43, 704157), (51, 593701), (129, 234719), (731, 41421), (2193, 13807)]