75621690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{840241}}^1$

素因数の和:840254

約数の個数: 24

約数和(自身を含む): 196616628

約数和(自身を除く): 120994938

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 840241, 1680482, 2520723, 4201205, 5041446, 7562169, 8402410, 12603615, 15124338, 25207230, 37810845, 75621690]

約数ペア:

[(1, 75621690), (2, 37810845), (3, 25207230), (5, 15124338), (6, 12603615), (9, 8402410), (10, 7562169), (15, 5041446), (18, 4201205), (30, 2520723), (45, 1680482), (90, 840241)]