29521220

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{34327}}^1$

素因数の和:34379

約数の個数: 24

約数和(自身を含む): 63438144

約数和(自身を除く): 33916924

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 34327, 68654, 137308, 171635, 343270, 686540, 1476061, 2952122, 5904244, 7380305, 14760610, 29521220]

約数ペア:

[(1, 29521220), (2, 14760610), (4, 7380305), (5, 5904244), (10, 2952122), (20, 1476061), (43, 686540), (86, 343270), (172, 171635), (215, 137308), (430, 68654), (860, 34327)]