31271430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1042381}}^1$

素因数の和:1042391

約数の個数: 16

約数和(自身を含む): 75051504

約数和(自身を除く): 43780074

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1042381, 2084762, 3127143, 5211905, 6254286, 10423810, 15635715, 31271430]

約数ペア:

[(1, 31271430), (2, 15635715), (3, 10423810), (5, 6254286), (6, 5211905), (10, 3127143), (15, 2084762), (30, 1042381)]