12149430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{404981}}^1$

素因数の和:404991

約数の個数: 16

約数和(自身を含む): 29158704

約数和(自身を除く): 17009274

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 404981, 809962, 1214943, 2024905, 2429886, 4049810, 6074715, 12149430]

約数ペア:

[(1, 12149430), (2, 6074715), (3, 4049810), (5, 2429886), (6, 2024905), (10, 1214943), (15, 809962), (30, 404981)]