30903886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{16741}}^1$

素因数の和:16827

約数の個数: 16

約数和(自身を含む): 50627808

約数和(自身を除く): 19723922

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 16741, 33482, 217633, 435266, 1188611, 2377222, 15451943, 30903886]

約数ペア:

[(1, 30903886), (2, 15451943), (13, 2377222), (26, 1188611), (71, 435266), (142, 217633), (923, 33482), (1846, 16741)]