30209354

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{337}}^2$

素因数の和:702

約数の個数: 24

約数和(自身を含む): 54675360

約数和(自身を除く): 24466006

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 337, 674, 2359, 4718, 6403, 12806, 44821, 89642, 113569, 227138, 794983, 1589966, 2157811, 4315622, 15104677, 30209354]

約数ペア:

[(1, 30209354), (2, 15104677), (7, 4315622), (14, 2157811), (19, 1589966), (38, 794983), (133, 227138), (266, 113569), (337, 89642), (674, 44821), (2359, 12806), (4718, 6403)]