2581380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{14341}}^1$

素因数の和:14356

約数の個数: 36

約数和(自身を含む): 7830732

約数和(自身を除く): 5249352

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 14341, 28682, 43023, 57364, 71705, 86046, 129069, 143410, 172092, 215115, 258138, 286820, 430230, 516276, 645345, 860460, 1290690, 2581380]

約数ペア:

[(1, 2581380), (2, 1290690), (3, 860460), (4, 645345), (5, 516276), (6, 430230), (9, 286820), (10, 258138), (12, 215115), (15, 172092), (18, 143410), (20, 129069), (30, 86046), (36, 71705), (45, 57364), (60, 43023), (90, 28682), (180, 14341)]