28486580820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{474776347}}^1$

素因数の和:474776359

約数の個数: 24

約数和(自身を含む): 79762426464

約数和(自身を除く): 51275845644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 474776347, 949552694, 1424329041, 1899105388, 2373881735, 2848658082, 4747763470, 5697316164, 7121645205, 9495526940, 14243290410, 28486580820]

約数ペア:

[(1, 28486580820), (2, 14243290410), (3, 9495526940), (4, 7121645205), (5, 5697316164), (6, 4747763470), (10, 2848658082), (12, 2373881735), (15, 1899105388), (20, 1424329041), (30, 949552694), (60, 474776347)]