30700235

素因数分解:

$5^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:578

約数の個数: 16

約数和(自身を含む): 37470720

約数和(自身を除く): 6770485

約数列:

[1, 5, 139, 163, 271, 695, 815, 1355, 22657, 37669, 44173, 113285, 188345, 220865, 6140047, 30700235]

約数ペア:

[(1, 30700235), (5, 6140047), (139, 220865), (163, 188345), (271, 113285), (695, 44173), (815, 37669), (1355, 22657)]