89458140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1490969}}^1$

素因数の和:1490981

約数の個数: 24

約数和(自身を含む): 250482960

約数和(自身を除く): 161024820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1490969, 2981938, 4472907, 5963876, 7454845, 8945814, 14909690, 17891628, 22364535, 29819380, 44729070, 89458140]

約数ペア:

[(1, 89458140), (2, 44729070), (3, 29819380), (4, 22364535), (5, 17891628), (6, 14909690), (10, 8945814), (12, 7454845), (15, 5963876), (20, 4472907), (30, 2981938), (60, 1490969)]