30288118

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127261}}^1$

素因数の和:127287

約数の個数: 16

約数和(自身を含む): 54977184

約数和(自身を除く): 24689066

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 127261, 254522, 890827, 1781654, 2163437, 4326874, 15144059, 30288118]

約数ペア:

[(1, 30288118), (2, 15144059), (7, 4326874), (14, 2163437), (17, 1781654), (34, 890827), (119, 254522), (238, 127261)]