29729750

素因数分解:

$2^1\times 5^3\times {\mathrm{109}}^1\times {\mathrm{1091}}^1$

素因数の和:1217

約数の個数: 32

約数和(自身を含む): 56216160

約数和(自身を除く): 26486410

約数列:

[1, 2, 5, 10, 25, 50, 109, 125, 218, 250, 545, 1090, 1091, 2182, 2725, 5450, 5455, 10910, 13625, 27250, 27275, 54550, 118919, 136375, 237838, 272750, 594595, 1189190, 2972975, 5945950, 14864875, 29729750]

約数ペア:

[(1, 29729750), (2, 14864875), (5, 5945950), (10, 2972975), (25, 1189190), (50, 594595), (109, 272750), (125, 237838), (218, 136375), (250, 118919), (545, 54550), (1090, 27275), (1091, 27250), (2182, 13625), (2725, 10910), (5450, 5455)]