30997242

素因数分解:

$2^1\times 3^4\times {\mathrm{191341}}^1$

素因数の和:191355

約数の個数: 20

約数和(自身を含む): 69457146

約数和(自身を除く): 38459904

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 191341, 382682, 574023, 1148046, 1722069, 3444138, 5166207, 10332414, 15498621, 30997242]

約数ペア:

[(1, 30997242), (2, 15498621), (3, 10332414), (6, 5166207), (9, 3444138), (18, 1722069), (27, 1148046), (54, 574023), (81, 382682), (162, 191341)]