29840090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{426287}}^1$

素因数の和:426301

約数の個数: 16

約数和(自身を含む): 61385472

約数和(自身を除く): 31545382

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 426287, 852574, 2131435, 2984009, 4262870, 5968018, 14920045, 29840090]

約数ペア:

[(1, 29840090), (2, 14920045), (5, 5968018), (7, 4262870), (10, 2984009), (14, 2131435), (35, 852574), (70, 426287)]