11821380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197023}}^1$

素因数の和:197035

約数の個数: 24

約数和(自身を含む): 33100032

約数和(自身を除く): 21278652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197023, 394046, 591069, 788092, 985115, 1182138, 1970230, 2364276, 2955345, 3940460, 5910690, 11821380]

約数ペア:

[(1, 11821380), (2, 5910690), (3, 3940460), (4, 2955345), (5, 2364276), (6, 1970230), (10, 1182138), (12, 985115), (15, 788092), (20, 591069), (30, 394046), (60, 197023)]