30180254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{16349}}^1$

素因数の和:16435

約数の個数: 16

約数和(自身を含む): 49442400

約数和(自身を除く): 19262146

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 16349, 32698, 212537, 425074, 1160779, 2321558, 15090127, 30180254]

約数ペア:

[(1, 30180254), (2, 15090127), (13, 2321558), (26, 1160779), (71, 425074), (142, 212537), (923, 32698), (1846, 16349)]