30311061

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1667}}^1$

素因数の和:1729

約数の個数: 32

約数和(自身を含む): 48038400

約数和(自身を除く): 17727339

約数列:

[1, 3, 11, 19, 29, 33, 57, 87, 209, 319, 551, 627, 957, 1653, 1667, 5001, 6061, 18183, 18337, 31673, 48343, 55011, 95019, 145029, 348403, 531773, 918517, 1045209, 1595319, 2755551, 10103687, 30311061]

約数ペア:

[(1, 30311061), (3, 10103687), (11, 2755551), (19, 1595319), (29, 1045209), (33, 918517), (57, 531773), (87, 348403), (209, 145029), (319, 95019), (551, 55011), (627, 48343), (957, 31673), (1653, 18337), (1667, 18183), (5001, 6061)]