12131430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{404381}}^1$

素因数の和:404391

約数の個数: 16

約数和(自身を含む): 29115504

約数和(自身を除く): 16984074

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 404381, 808762, 1213143, 2021905, 2426286, 4043810, 6065715, 12131430]

約数ペア:

[(1, 12131430), (2, 6065715), (3, 4043810), (5, 2426286), (6, 2021905), (10, 1213143), (15, 808762), (30, 404381)]