55839690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{620441}}^1$

素因数の和:620454

約数の個数: 24

約数和(自身を含む): 145183428

約数和(自身を除く): 89343738

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 620441, 1240882, 1861323, 3102205, 3722646, 5583969, 6204410, 9306615, 11167938, 18613230, 27919845, 55839690]

約数ペア:

[(1, 55839690), (2, 27919845), (3, 18613230), (5, 11167938), (6, 9306615), (9, 6204410), (10, 5583969), (15, 3722646), (18, 3102205), (30, 1861323), (45, 1240882), (90, 620441)]