30231387

素因数分解:

$3^5\times {\mathrm{47}}^1\times {\mathrm{2647}}^1$

素因数の和:2709

約数の個数: 24

約数和(自身を含む): 46265856

約数和(自身を除く): 16034469

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 423, 1269, 2647, 3807, 7941, 11421, 23823, 71469, 124409, 214407, 373227, 643221, 1119681, 3359043, 10077129, 30231387]

約数ペア:

[(1, 30231387), (3, 10077129), (9, 3359043), (27, 1119681), (47, 643221), (81, 373227), (141, 214407), (243, 124409), (423, 71469), (1269, 23823), (2647, 11421), (3807, 7941)]