28892790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{321031}}^1$

素因数の和:321044

約数の個数: 24

約数和(自身を含む): 75121488

約数和(自身を除く): 46228698

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 321031, 642062, 963093, 1605155, 1926186, 2889279, 3210310, 4815465, 5778558, 9630930, 14446395, 28892790]

約数ペア:

[(1, 28892790), (2, 14446395), (3, 9630930), (5, 5778558), (6, 4815465), (9, 3210310), (10, 2889279), (15, 1926186), (18, 1605155), (30, 963093), (45, 642062), (90, 321031)]