30284786

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127247}}^1$

素因数の和:127273

約数の個数: 16

約数和(自身を含む): 54971136

約数和(自身を除く): 24686350

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 127247, 254494, 890729, 1781458, 2163199, 4326398, 15142393, 30284786]

約数ペア:

[(1, 30284786), (2, 15142393), (7, 4326398), (14, 2163199), (17, 1781458), (34, 890729), (119, 254494), (238, 127247)]