30818286

素因数分解:

$2^1\times 3^3\times {\mathrm{197}}^1\times {\mathrm{2897}}^1$

素因数の和:3105

約数の個数: 32

約数和(自身を含む): 68856480

約数和(自身を除く): 38038194

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 197, 394, 591, 1182, 1773, 2897, 3546, 5319, 5794, 8691, 10638, 17382, 26073, 52146, 78219, 156438, 570709, 1141418, 1712127, 3424254, 5136381, 10272762, 15409143, 30818286]

約数ペア:

[(1, 30818286), (2, 15409143), (3, 10272762), (6, 5136381), (9, 3424254), (18, 1712127), (27, 1141418), (54, 570709), (197, 156438), (394, 78219), (591, 52146), (1182, 26073), (1773, 17382), (2897, 10638), (3546, 8691), (5319, 5794)]