11972130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{399071}}^1$

素因数の和:399081

約数の個数: 16

約数和(自身を含む): 28733184

約数和(自身を除く): 16761054

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 399071, 798142, 1197213, 1995355, 2394426, 3990710, 5986065, 11972130]

約数ペア:

[(1, 11972130), (2, 5986065), (3, 3990710), (5, 2394426), (6, 1995355), (10, 1197213), (15, 798142), (30, 399071)]