29111620

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{9769}}^1$

素因数の和:9927

約数の個数: 24

約数和(自身を含む): 61551000

約数和(自身を除く): 32439380

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 9769, 19538, 39076, 48845, 97690, 195380, 1455581, 2911162, 5822324, 7277905, 14555810, 29111620]

約数ペア:

[(1, 29111620), (2, 14555810), (4, 7277905), (5, 5822324), (10, 2911162), (20, 1455581), (149, 195380), (298, 97690), (596, 48845), (745, 39076), (1490, 19538), (2980, 9769)]