30921386

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{2153}}^1$

素因数の和:2365

約数の個数: 16

約数和(自身を含む): 47767104

約数和(自身を除く): 16845718

約数列:

[1, 2, 43, 86, 167, 334, 2153, 4306, 7181, 14362, 92579, 185158, 359551, 719102, 15460693, 30921386]

約数ペア:

[(1, 30921386), (2, 15460693), (43, 719102), (86, 359551), (167, 185158), (334, 92579), (2153, 14362), (4306, 7181)]