29778940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{51343}}^1$

素因数の和:51381

約数の個数: 24

約数和(自身を含む): 64693440

約数和(自身を除く): 34914500

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 51343, 102686, 205372, 256715, 513430, 1026860, 1488947, 2977894, 5955788, 7444735, 14889470, 29778940]

約数ペア:

[(1, 29778940), (2, 14889470), (4, 7444735), (5, 5955788), (10, 2977894), (20, 1488947), (29, 1026860), (58, 513430), (116, 256715), (145, 205372), (290, 102686), (580, 51343)]