29978372

素因数分解:

$2^2\times {\mathrm{59}}^2\times {\mathrm{2153}}^1$

素因数の和:2275

約数の個数: 18

約数和(自身を含む): 53391198

約数和(自身を除く): 23412826

約数列:

[1, 2, 4, 59, 118, 236, 2153, 3481, 4306, 6962, 8612, 13924, 127027, 254054, 508108, 7494593, 14989186, 29978372]

約数ペア:

[(1, 29978372), (2, 14989186), (4, 7494593), (59, 508108), (118, 254054), (236, 127027), (2153, 13924), (3481, 8612), (4306, 6962)]