30037880

素因数分解:

$2^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{2711}}^1$

素因数の和:2999

約数の個数: 32

約数和(自身を含む): 67854240

約数和(自身を除く): 37816360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 277, 554, 1108, 1385, 2216, 2711, 2770, 5422, 5540, 10844, 11080, 13555, 21688, 27110, 54220, 108440, 750947, 1501894, 3003788, 3754735, 6007576, 7509470, 15018940, 30037880]

約数ペア:

[(1, 30037880), (2, 15018940), (4, 7509470), (5, 6007576), (8, 3754735), (10, 3003788), (20, 1501894), (40, 750947), (277, 108440), (554, 54220), (1108, 27110), (1385, 21688), (2216, 13555), (2711, 11080), (2770, 10844), (5422, 5540)]