20161621230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{7551169}}^1$

素因数の和:7551268

約数の個数: 32

約数和(自身を含む): 48931581600

約数和(自身を除く): 28769960370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 7551169, 15102338, 22653507, 37755845, 45307014, 75511690, 113267535, 226535070, 672054041, 1344108082, 2016162123, 3360270205, 4032324246, 6720540410, 10080810615, 20161621230]

約数ペア:

[(1, 20161621230), (2, 10080810615), (3, 6720540410), (5, 4032324246), (6, 3360270205), (10, 2016162123), (15, 1344108082), (30, 672054041), (89, 226535070), (178, 113267535), (267, 75511690), (445, 45307014), (534, 37755845), (890, 22653507), (1335, 15102338), (2670, 7551169)]