256873530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{883}}^1\times {\mathrm{9697}}^1$

素因数の和:10590

約数の個数: 32

約数和(自身を含む): 617258304

約数和(自身を除く): 360384774

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 883, 1766, 2649, 4415, 5298, 8830, 9697, 13245, 19394, 26490, 29091, 48485, 58182, 96970, 145455, 290910, 8562451, 17124902, 25687353, 42812255, 51374706, 85624510, 128436765, 256873530]

約数ペア:

[(1, 256873530), (2, 128436765), (3, 85624510), (5, 51374706), (6, 42812255), (10, 25687353), (15, 17124902), (30, 8562451), (883, 290910), (1766, 145455), (2649, 96970), (4415, 58182), (5298, 48485), (8830, 29091), (9697, 26490), (13245, 19394)]