31219530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1040651}}^1$

素因数の和:1040661

約数の個数: 16

約数和(自身を含む): 74926944

約数和(自身を除く): 43707414

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1040651, 2081302, 3121953, 5203255, 6243906, 10406510, 15609765, 31219530]

約数ペア:

[(1, 31219530), (2, 15609765), (3, 10406510), (5, 6243906), (6, 5203255), (10, 3121953), (15, 2081302), (30, 1040651)]