307946230

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{1933}}^1$

素因数の和:2208

約数の個数: 32

約数和(自身を含む): 563954400

約数和(自身を除く): 256008170

約数列:

[1, 2, 5, 10, 89, 178, 179, 358, 445, 890, 895, 1790, 1933, 3866, 9665, 15931, 19330, 31862, 79655, 159310, 172037, 344074, 346007, 692014, 860185, 1720370, 1730035, 3460070, 30794623, 61589246, 153973115, 307946230]

約数ペア:

[(1, 307946230), (2, 153973115), (5, 61589246), (10, 30794623), (89, 3460070), (178, 1730035), (179, 1720370), (358, 860185), (445, 692014), (890, 346007), (895, 344074), (1790, 172037), (1933, 159310), (3866, 79655), (9665, 31862), (15931, 19330)]