29980885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{601}}^1\times {\mathrm{907}}^1$

素因数の和:1524

約数の個数: 16

約数和(自身を含む): 39356352

約数和(自身を除く): 9375467

約数列:

[1, 5, 11, 55, 601, 907, 3005, 4535, 6611, 9977, 33055, 49885, 545107, 2725535, 5996177, 29980885]

約数ペア:

[(1, 29980885), (5, 5996177), (11, 2725535), (55, 545107), (601, 49885), (907, 33055), (3005, 9977), (4535, 6611)]