30802018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{27551}}^1$

素因数の和:27609

約数の個数: 16

約数和(自身を含む): 50916096

約数和(自身を除く): 20114078

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 27551, 55102, 358163, 716326, 1184693, 2369386, 15401009, 30802018]

約数ペア:

[(1, 30802018), (2, 15401009), (13, 2369386), (26, 1184693), (43, 716326), (86, 358163), (559, 55102), (1118, 27551)]