31458090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{6679}}^1$

素因数の和:6846

約数の個数: 32

約数和(自身を含む): 75991680

約数和(自身を除く): 44533590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 785, 942, 1570, 2355, 4710, 6679, 13358, 20037, 33395, 40074, 66790, 100185, 200370, 1048603, 2097206, 3145809, 5243015, 6291618, 10486030, 15729045, 31458090]

約数ペア:

[(1, 31458090), (2, 15729045), (3, 10486030), (5, 6291618), (6, 5243015), (10, 3145809), (15, 2097206), (30, 1048603), (157, 200370), (314, 100185), (471, 66790), (785, 40074), (942, 33395), (1570, 20037), (2355, 13358), (4710, 6679)]