22490940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{374849}}^1$

素因数の和:374861

約数の個数: 24

約数和(自身を含む): 62974800

約数和(自身を除く): 40483860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 374849, 749698, 1124547, 1499396, 1874245, 2249094, 3748490, 4498188, 5622735, 7496980, 11245470, 22490940]

約数ペア:

[(1, 22490940), (2, 11245470), (3, 7496980), (4, 5622735), (5, 4498188), (6, 3748490), (10, 2249094), (12, 1874245), (15, 1499396), (20, 1124547), (30, 749698), (60, 374849)]