28933500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{19289}}^1$

素因数の和:19311

約数の個数: 48

約数和(自身を含む): 84258720

約数和(自身を除く): 55325220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 750, 1500, 19289, 38578, 57867, 77156, 96445, 115734, 192890, 231468, 289335, 385780, 482225, 578670, 964450, 1157340, 1446675, 1928900, 2411125, 2893350, 4822250, 5786700, 7233375, 9644500, 14466750, 28933500]

約数ペア:

[(1, 28933500), (2, 14466750), (3, 9644500), (4, 7233375), (5, 5786700), (6, 4822250), (10, 2893350), (12, 2411125), (15, 1928900), (20, 1446675), (25, 1157340), (30, 964450), (50, 578670), (60, 482225), (75, 385780), (100, 289335), (125, 231468), (150, 192890), (250, 115734), (300, 96445), (375, 77156), (500, 57867), (750, 38578), (1500, 19289)]