49491990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{549911}}^1$

素因数の和:549924

約数の個数: 24

約数和(自身を含む): 128679408

約数和(自身を除く): 79187418

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 549911, 1099822, 1649733, 2749555, 3299466, 4949199, 5499110, 8248665, 9898398, 16497330, 24745995, 49491990]

約数ペア:

[(1, 49491990), (2, 24745995), (3, 16497330), (5, 9898398), (6, 8248665), (9, 5499110), (10, 4949199), (15, 3299466), (18, 2749555), (30, 1649733), (45, 1099822), (90, 549911)]