30813042

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{395039}}^1$

素因数の和:395057

約数の個数: 16

約数和(自身を含む): 66366720

約数和(自身を除く): 35553678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 395039, 790078, 1185117, 2370234, 5135507, 10271014, 15406521, 30813042]

約数ペア:

[(1, 30813042), (2, 15406521), (3, 10271014), (6, 5135507), (13, 2370234), (26, 1185117), (39, 790078), (78, 395039)]