28519500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{19013}}^1$

素因数の和:19035

約数の個数: 48

約数和(自身を含む): 83053152

約数和(自身を除く): 54533652

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, 19013, 38026, 57039, 76052, 95065, 114078, 190130, 228156, 285195, 380260, 475325, 570390, 950650, 1140780, 1425975, 1901300, 2376625, 2851950, 4753250, 5703900, 7129875, 9506500, 14259750, 28519500]

約数ペア:

[(1, 28519500), (2, 14259750), (3, 9506500), (4, 7129875), (5, 5703900), (6, 4753250), (10, 2851950), (12, 2376625), (15, 1901300), (20, 1425975), (25, 1140780), (30, 950650), (50, 570390), (60, 475325), (75, 380260), (100, 285195), (125, 228156), (150, 190130), (250, 114078), (300, 95065), (375, 76052), (500, 57039), (750, 38026), (1500, 19013)]