2980330

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:318

約数の個数: 32

約数和(自身を含む): 5702400

約数和(自身を除く): 2722070

約数列:

[1, 2, 5, 10, 29, 43, 58, 86, 145, 215, 239, 290, 430, 478, 1195, 1247, 2390, 2494, 6235, 6931, 10277, 12470, 13862, 20554, 34655, 51385, 69310, 102770, 298033, 596066, 1490165, 2980330]

約数ペア:

[(1, 2980330), (2, 1490165), (5, 596066), (10, 298033), (29, 102770), (43, 69310), (58, 51385), (86, 34655), (145, 20554), (215, 13862), (239, 12470), (290, 10277), (430, 6931), (478, 6235), (1195, 2494), (1247, 2390)]