30741564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{719}}^1$

素因数の和:1242

約数の個数: 48

約数和(自身を含む): 82252800

約数和(自身を除く): 51511236

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 509, 719, 1018, 1438, 1527, 2036, 2157, 2876, 3054, 3563, 4314, 5033, 6108, 7126, 8628, 10066, 10689, 14252, 15099, 20132, 21378, 30198, 42756, 60396, 365971, 731942, 1097913, 1463884, 2195826, 2561797, 4391652, 5123594, 7685391, 10247188, 15370782, 30741564]

約数ペア:

[(1, 30741564), (2, 15370782), (3, 10247188), (4, 7685391), (6, 5123594), (7, 4391652), (12, 2561797), (14, 2195826), (21, 1463884), (28, 1097913), (42, 731942), (84, 365971), (509, 60396), (719, 42756), (1018, 30198), (1438, 21378), (1527, 20132), (2036, 15099), (2157, 14252), (2876, 10689), (3054, 10066), (3563, 8628), (4314, 7126), (5033, 6108)]