31326380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{54011}}^1$

素因数の和:54049

約数の個数: 24

約数和(自身を含む): 68055120

約数和(自身を除く): 36728740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 54011, 108022, 216044, 270055, 540110, 1080220, 1566319, 3132638, 6265276, 7831595, 15663190, 31326380]

約数ペア:

[(1, 31326380), (2, 15663190), (4, 7831595), (5, 6265276), (10, 3132638), (20, 1566319), (29, 1080220), (58, 540110), (116, 270055), (145, 216044), (290, 108022), (580, 54011)]