30647508816

素因数分解:

$2^4\times 3^1\times {\mathrm{997}}^1\times {\mathrm{640411}}^1$

素因数の和:641419

約数の個数: 40

約数和(自身を含む): 79252265824

約数和(自身を除く): 48604757008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 997, 1994, 2991, 3988, 5982, 7976, 11964, 15952, 23928, 47856, 640411, 1280822, 1921233, 2561644, 3842466, 5123288, 7684932, 10246576, 15369864, 30739728, 638489767, 1276979534, 1915469301, 2553959068, 3830938602, 5107918136, 7661877204, 10215836272, 15323754408, 30647508816]

約数ペア:

[(1, 30647508816), (2, 15323754408), (3, 10215836272), (4, 7661877204), (6, 5107918136), (8, 3830938602), (12, 2553959068), (16, 1915469301), (24, 1276979534), (48, 638489767), (997, 30739728), (1994, 15369864), (2991, 10246576), (3988, 7684932), (5982, 5123288), (7976, 3842466), (11964, 2561644), (15952, 1921233), (23928, 1280822), (47856, 640411)]