30278870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{643}}^1$

素因数の和:944

約数の個数: 32

約数和(自身を含む): 58006368

約数和(自身を除く): 27727498

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 277, 554, 643, 1286, 1385, 2770, 3215, 4709, 6430, 9418, 10931, 21862, 23545, 47090, 54655, 109310, 178111, 356222, 890555, 1781110, 3027887, 6055774, 15139435, 30278870]

約数ペア:

[(1, 30278870), (2, 15139435), (5, 6055774), (10, 3027887), (17, 1781110), (34, 890555), (85, 356222), (170, 178111), (277, 109310), (554, 54655), (643, 47090), (1286, 23545), (1385, 21862), (2770, 10931), (3215, 9418), (4709, 6430)]