30942226

素因数分解:

$2^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{4447}}^1$

素因数の和:4534

約数の個数: 24

約数和(自身を含む): 54763776

約数和(自身を除く): 23821550

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 497, 994, 3479, 4447, 6958, 8894, 31129, 62258, 217903, 315737, 435806, 631474, 2210159, 4420318, 15471113, 30942226]

約数ペア:

[(1, 30942226), (2, 15471113), (7, 4420318), (14, 2210159), (49, 631474), (71, 435806), (98, 315737), (142, 217903), (497, 62258), (994, 31129), (3479, 8894), (4447, 6958)]