30956216

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{89989}}^1$

素因数の和:90038

約数の個数: 16

約数和(自身を含む): 59393400

約数和(自身を除く): 28437184

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 89989, 179978, 359956, 719912, 3869527, 7739054, 15478108, 30956216]

約数ペア:

[(1, 30956216), (2, 15478108), (4, 7739054), (8, 3869527), (43, 719912), (86, 359956), (172, 179978), (344, 89989)]