21132873210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{704429107}}^1$

素因数の和:704429117

約数の個数: 16

約数和(自身を含む): 50718895776

約数和(自身を除く): 29586022566

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 704429107, 1408858214, 2113287321, 3522145535, 4226574642, 7044291070, 10566436605, 21132873210]

約数ペア:

[(1, 21132873210), (2, 10566436605), (3, 7044291070), (5, 4226574642), (6, 3522145535), (10, 2113287321), (15, 1408858214), (30, 704429107)]