28966770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{45979}}^1$

素因数の和:45999

約数の個数: 48

約数和(自身を含む): 86074560

約数和(自身を除く): 57107790

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 45979, 91958, 137937, 229895, 275874, 321853, 413811, 459790, 643706, 689685, 827622, 965559, 1379370, 1609265, 1931118, 2069055, 2896677, 3218530, 4138110, 4827795, 5793354, 9655590, 14483385, 28966770]

約数ペア:

[(1, 28966770), (2, 14483385), (3, 9655590), (5, 5793354), (6, 4827795), (7, 4138110), (9, 3218530), (10, 2896677), (14, 2069055), (15, 1931118), (18, 1609265), (21, 1379370), (30, 965559), (35, 827622), (42, 689685), (45, 643706), (63, 459790), (70, 413811), (90, 321853), (105, 275874), (126, 229895), (210, 137937), (315, 91958), (630, 45979)]