30684394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{7517}}^1$

素因数の和:7689

約数の個数: 16

約数和(自身を含む): 49889448

約数和(自身を除く): 19205054

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 7517, 15034, 97721, 195442, 1180169, 2360338, 15342197, 30684394]

約数ペア:

[(1, 30684394), (2, 15342197), (13, 2360338), (26, 1180169), (157, 195442), (314, 97721), (2041, 15034), (4082, 7517)]