27983580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{24547}}^1$

素因数の和:24578

約数の個数: 48

約数和(自身を含む): 82481280

約数和(自身を除く): 54497700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 24547, 49094, 73641, 98188, 122735, 147282, 245470, 294564, 368205, 466393, 490940, 736410, 932786, 1399179, 1472820, 1865572, 2331965, 2798358, 4663930, 5596716, 6995895, 9327860, 13991790, 27983580]

約数ペア:

[(1, 27983580), (2, 13991790), (3, 9327860), (4, 6995895), (5, 5596716), (6, 4663930), (10, 2798358), (12, 2331965), (15, 1865572), (19, 1472820), (20, 1399179), (30, 932786), (38, 736410), (57, 490940), (60, 466393), (76, 368205), (95, 294564), (114, 245470), (190, 147282), (228, 122735), (285, 98188), (380, 73641), (570, 49094), (1140, 24547)]