30040330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{709}}^1$

素因数の和:958

約数の個数: 32

約数和(自身を含む): 57254400

約数和(自身を除く): 27214070

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 223, 446, 709, 1115, 1418, 2230, 3545, 4237, 7090, 8474, 13471, 21185, 26942, 42370, 67355, 134710, 158107, 316214, 790535, 1581070, 3004033, 6008066, 15020165, 30040330]

約数ペア:

[(1, 30040330), (2, 15020165), (5, 6008066), (10, 3004033), (19, 1581070), (38, 790535), (95, 316214), (190, 158107), (223, 134710), (446, 67355), (709, 42370), (1115, 26942), (1418, 21185), (2230, 13471), (3545, 8474), (4237, 7090)]