30427299

素因数分解:

$3^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{809}}^1$

素因数の和:1024

約数の個数: 32

約数和(自身を含む): 51840000

約数和(自身を除く): 21412701

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 199, 597, 809, 1393, 1791, 2427, 4179, 5373, 5663, 7281, 12537, 16989, 21843, 37611, 50967, 152901, 160991, 482973, 1126937, 1448919, 3380811, 4346757, 10142433, 30427299]

約数ペア:

[(1, 30427299), (3, 10142433), (7, 4346757), (9, 3380811), (21, 1448919), (27, 1126937), (63, 482973), (189, 160991), (199, 152901), (597, 50967), (809, 37611), (1393, 21843), (1791, 16989), (2427, 12537), (4179, 7281), (5373, 5663)]