21103350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{140689}}^1$

素因数の和:140704

約数の個数: 24

約数和(自身を含む): 52336680

約数和(自身を除く): 31233330

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 140689, 281378, 422067, 703445, 844134, 1406890, 2110335, 3517225, 4220670, 7034450, 10551675, 21103350]

約数ペア:

[(1, 21103350), (2, 10551675), (3, 7034450), (5, 4220670), (6, 3517225), (10, 2110335), (15, 1406890), (25, 844134), (30, 703445), (50, 422067), (75, 281378), (150, 140689)]