20154564330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1772609}}^1$

素因数の和:1772998

約数の個数: 32

約数和(自身を含む): 48498609600

約数和(自身を除く): 28344045270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 379, 758, 1137, 1895, 2274, 3790, 5685, 11370, 1772609, 3545218, 5317827, 8863045, 10635654, 17726090, 26589135, 53178270, 671818811, 1343637622, 2015456433, 3359094055, 4030912866, 6718188110, 10077282165, 20154564330]

約数ペア:

[(1, 20154564330), (2, 10077282165), (3, 6718188110), (5, 4030912866), (6, 3359094055), (10, 2015456433), (15, 1343637622), (30, 671818811), (379, 53178270), (758, 26589135), (1137, 17726090), (1895, 10635654), (2274, 8863045), (3790, 5317827), (5685, 3545218), (11370, 1772609)]