30557709

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12437}}^1$

素因数の和:12466

約数の個数: 32

約数和(自身を含む): 55722240

約数和(自身を除く): 25164531

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 12437, 37311, 87059, 111933, 161681, 261177, 335799, 485043, 783531, 1131767, 1455129, 2350593, 3395301, 4365387, 10185903, 30557709]

約数ペア:

[(1, 30557709), (3, 10185903), (7, 4365387), (9, 3395301), (13, 2350593), (21, 1455129), (27, 1131767), (39, 783531), (63, 485043), (91, 335799), (117, 261177), (189, 161681), (273, 111933), (351, 87059), (819, 37311), (2457, 12437)]