2580990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{379}}^1$

素因数の和:616

約数の個数: 32

約数和(自身を含む): 6238080

約数和(自身を除く): 3657090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 227, 379, 454, 681, 758, 1135, 1137, 1362, 1895, 2270, 2274, 3405, 3790, 5685, 6810, 11370, 86033, 172066, 258099, 430165, 516198, 860330, 1290495, 2580990]

約数ペア:

[(1, 2580990), (2, 1290495), (3, 860330), (5, 516198), (6, 430165), (10, 258099), (15, 172066), (30, 86033), (227, 11370), (379, 6810), (454, 5685), (681, 3790), (758, 3405), (1135, 2274), (1137, 2270), (1362, 1895)]