1979430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{65981}}^1$

素因数の和:65991

約数の個数: 16

約数和(自身を含む): 4750704

約数和(自身を除く): 2771274

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 65981, 131962, 197943, 329905, 395886, 659810, 989715, 1979430]

約数ペア:

[(1, 1979430), (2, 989715), (3, 659810), (5, 395886), (6, 329905), (10, 197943), (15, 131962), (30, 65981)]