30815954

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{3517}}^1$

素因数の和:3869

約数の個数: 16

約数和(自身を含む): 49941528

約数和(自身を除く): 19125574

約数列:

[1, 2, 13, 26, 337, 674, 3517, 4381, 7034, 8762, 45721, 91442, 1185229, 2370458, 15407977, 30815954]

約数ペア:

[(1, 30815954), (2, 15407977), (13, 2370458), (26, 1185229), (337, 91442), (674, 45721), (3517, 8762), (4381, 7034)]