30490550

素因数分解:

$2^1\times 5^2\times {\mathrm{379}}^1\times {\mathrm{1609}}^1$

素因数の和:2000

約数の個数: 24

約数和(自身を含む): 56897400

約数和(自身を除く): 26406850

約数列:

[1, 2, 5, 10, 25, 50, 379, 758, 1609, 1895, 3218, 3790, 8045, 9475, 16090, 18950, 40225, 80450, 609811, 1219622, 3049055, 6098110, 15245275, 30490550]

約数ペア:

[(1, 30490550), (2, 15245275), (5, 6098110), (10, 3049055), (25, 1219622), (50, 609811), (379, 80450), (758, 40225), (1609, 18950), (1895, 16090), (3218, 9475), (3790, 8045)]