30538205

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{811}}^1$

素因数の和:1276

約数の個数: 16

約数和(自身を含む): 38937024

約数和(自身を除く): 8398819

約数列:

[1, 5, 17, 85, 443, 811, 2215, 4055, 7531, 13787, 37655, 68935, 359273, 1796365, 6107641, 30538205]

約数ペア:

[(1, 30538205), (5, 6107641), (17, 1796365), (85, 359273), (443, 68935), (811, 37655), (2215, 13787), (4055, 7531)]