30921042

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{119849}}^1$

素因数の和:119897

約数の個数: 16

約数和(自身を含む): 63280800

約数和(自身を除く): 32359758

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 119849, 239698, 359547, 719094, 5153507, 10307014, 15460521, 30921042]

約数ペア:

[(1, 30921042), (2, 15460521), (3, 10307014), (6, 5153507), (43, 719094), (86, 359547), (129, 239698), (258, 119849)]