23531220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{130729}}^1$

素因数の和:130744

約数の個数: 36

約数和(自身を含む): 71378580

約数和(自身を除く): 47847360

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 130729, 261458, 392187, 522916, 653645, 784374, 1176561, 1307290, 1568748, 1960935, 2353122, 2614580, 3921870, 4706244, 5882805, 7843740, 11765610, 23531220]

約数ペア:

[(1, 23531220), (2, 11765610), (3, 7843740), (4, 5882805), (5, 4706244), (6, 3921870), (9, 2614580), (10, 2353122), (12, 1960935), (15, 1568748), (18, 1307290), (20, 1176561), (30, 784374), (36, 653645), (45, 522916), (60, 392187), (90, 261458), (180, 130729)]