71691330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{4789}}^1$

素因数の和:5298

約数の個数: 32

約数和(自身を含む): 172440000

約数和(自身を除く): 100748670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 499, 998, 1497, 2495, 2994, 4789, 4990, 7485, 9578, 14367, 14970, 23945, 28734, 47890, 71835, 143670, 2389711, 4779422, 7169133, 11948555, 14338266, 23897110, 35845665, 71691330]

約数ペア:

[(1, 71691330), (2, 35845665), (3, 23897110), (5, 14338266), (6, 11948555), (10, 7169133), (15, 4779422), (30, 2389711), (499, 143670), (998, 71835), (1497, 47890), (2495, 28734), (2994, 23945), (4789, 14970), (4990, 14367), (7485, 9578)]