28539450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{63421}}^1$

素因数の和:63439

約数の個数: 36

約数和(自身を含む): 76677198

約数和(自身を除く): 48137748

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 63421, 126842, 190263, 317105, 380526, 570789, 634210, 951315, 1141578, 1585525, 1902630, 2853945, 3171050, 4756575, 5707890, 9513150, 14269725, 28539450]

約数ペア:

[(1, 28539450), (2, 14269725), (3, 9513150), (5, 5707890), (6, 4756575), (9, 3171050), (10, 2853945), (15, 1902630), (18, 1585525), (25, 1141578), (30, 951315), (45, 634210), (50, 570789), (75, 380526), (90, 317105), (150, 190263), (225, 126842), (450, 63421)]