61081620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{1559}}^1$

素因数の和:2224

約数の個数: 48

約数和(自身を含む): 171400320

約数和(自身を除く): 110318700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 653, 1306, 1559, 1959, 2612, 3118, 3265, 3918, 4677, 6236, 6530, 7795, 7836, 9354, 9795, 13060, 15590, 18708, 19590, 23385, 31180, 39180, 46770, 93540, 1018027, 2036054, 3054081, 4072108, 5090135, 6108162, 10180270, 12216324, 15270405, 20360540, 30540810, 61081620]

約数ペア:

[(1, 61081620), (2, 30540810), (3, 20360540), (4, 15270405), (5, 12216324), (6, 10180270), (10, 6108162), (12, 5090135), (15, 4072108), (20, 3054081), (30, 2036054), (60, 1018027), (653, 93540), (1306, 46770), (1559, 39180), (1959, 31180), (2612, 23385), (3118, 19590), (3265, 18708), (3918, 15590), (4677, 13060), (6236, 9795), (6530, 9354), (7795, 7836)]