30258564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18959}}^1$

素因数の和:18992

約数の個数: 48

約数和(自身を含む): 84940800

約数和(自身を除く): 54682236

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 18959, 37918, 56877, 75836, 113754, 132713, 227508, 265426, 360221, 398139, 530852, 720442, 796278, 1080663, 1440884, 1592556, 2161326, 2521547, 4322652, 5043094, 7564641, 10086188, 15129282, 30258564]

約数ペア:

[(1, 30258564), (2, 15129282), (3, 10086188), (4, 7564641), (6, 5043094), (7, 4322652), (12, 2521547), (14, 2161326), (19, 1592556), (21, 1440884), (28, 1080663), (38, 796278), (42, 720442), (57, 530852), (76, 398139), (84, 360221), (114, 265426), (133, 227508), (228, 132713), (266, 113754), (399, 75836), (532, 56877), (798, 37918), (1596, 18959)]