29961200

素因数分解:

$2^4\times 5^2\times {\mathrm{74903}}^1$

素因数の和:74921

約数の個数: 30

約数和(自身を含む): 71982744

約数和(自身を除く): 42021544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 74903, 149806, 299612, 374515, 599224, 749030, 1198448, 1498060, 1872575, 2996120, 3745150, 5992240, 7490300, 14980600, 29961200]

約数ペア:

[(1, 29961200), (2, 14980600), (4, 7490300), (5, 5992240), (8, 3745150), (10, 2996120), (16, 1872575), (20, 1498060), (25, 1198448), (40, 749030), (50, 599224), (80, 374515), (100, 299612), (200, 149806), (400, 74903)]