20501430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{683381}}^1$

素因数の和:683391

約数の個数: 16

約数和(自身を含む): 49203504

約数和(自身を除く): 28702074

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 683381, 1366762, 2050143, 3416905, 4100286, 6833810, 10250715, 20501430]

約数ペア:

[(1, 20501430), (2, 10250715), (3, 6833810), (5, 4100286), (6, 3416905), (10, 2050143), (15, 1366762), (30, 683381)]