30957704

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{54503}}^1$

素因数の和:54580

約数の個数: 16

約数和(自身を含む): 58864320

約数和(自身を除く): 27906616

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 54503, 109006, 218012, 436024, 3869713, 7739426, 15478852, 30957704]

約数ペア:

[(1, 30957704), (2, 15478852), (4, 7739426), (8, 3869713), (71, 436024), (142, 218012), (284, 109006), (568, 54503)]