2816850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:315

約数の個数: 48

約数和(自身を含む): 7097760

約数和(自身を除く): 4280910

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 89, 150, 178, 211, 267, 422, 445, 534, 633, 890, 1055, 1266, 1335, 2110, 2225, 2670, 3165, 4450, 5275, 6330, 6675, 10550, 13350, 15825, 18779, 31650, 37558, 56337, 93895, 112674, 187790, 281685, 469475, 563370, 938950, 1408425, 2816850]

約数ペア:

[(1, 2816850), (2, 1408425), (3, 938950), (5, 563370), (6, 469475), (10, 281685), (15, 187790), (25, 112674), (30, 93895), (50, 56337), (75, 37558), (89, 31650), (150, 18779), (178, 15825), (211, 13350), (267, 10550), (422, 6675), (445, 6330), (534, 5275), (633, 4450), (890, 3165), (1055, 2670), (1266, 2225), (1335, 2110)]