21750810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1913}}^1$

素因数の和:2302

約数の個数: 32

約数和(自身を含む): 52367040

約数和(自身を除く): 30616230

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 379, 758, 1137, 1895, 1913, 2274, 3790, 3826, 5685, 5739, 9565, 11370, 11478, 19130, 28695, 57390, 725027, 1450054, 2175081, 3625135, 4350162, 7250270, 10875405, 21750810]

約数ペア:

[(1, 21750810), (2, 10875405), (3, 7250270), (5, 4350162), (6, 3625135), (10, 2175081), (15, 1450054), (30, 725027), (379, 57390), (758, 28695), (1137, 19130), (1895, 11478), (1913, 11370), (2274, 9565), (3790, 5739), (3826, 5685)]