29933960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{106907}}^1$

素因数の和:106925

約数の個数: 32

約数和(自身を含む): 76973760

約数和(自身を除く): 47039800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 106907, 213814, 427628, 534535, 748349, 855256, 1069070, 1496698, 2138140, 2993396, 3741745, 4276280, 5986792, 7483490, 14966980, 29933960]

約数ペア:

[(1, 29933960), (2, 14966980), (4, 7483490), (5, 5986792), (7, 4276280), (8, 3741745), (10, 2993396), (14, 2138140), (20, 1496698), (28, 1069070), (35, 855256), (40, 748349), (56, 534535), (70, 427628), (140, 213814), (280, 106907)]