29800600

素因数分解:

$2^3\times 5^2\times {\mathrm{109}}^1\times {\mathrm{1367}}^1$

素因数の和:1492

約数の個数: 48

約数和(自身を含む): 69973200

約数和(自身を除く): 40172600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 109, 200, 218, 436, 545, 872, 1090, 1367, 2180, 2725, 2734, 4360, 5450, 5468, 6835, 10900, 10936, 13670, 21800, 27340, 34175, 54680, 68350, 136700, 149003, 273400, 298006, 596012, 745015, 1192024, 1490030, 2980060, 3725075, 5960120, 7450150, 14900300, 29800600]

約数ペア:

[(1, 29800600), (2, 14900300), (4, 7450150), (5, 5960120), (8, 3725075), (10, 2980060), (20, 1490030), (25, 1192024), (40, 745015), (50, 596012), (100, 298006), (109, 273400), (200, 149003), (218, 136700), (436, 68350), (545, 54680), (872, 34175), (1090, 27340), (1367, 21800), (2180, 13670), (2725, 10936), (2734, 10900), (4360, 6835), (5450, 5468)]