2531220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{42187}}^1$

素因数の和:42199

約数の個数: 24

約数和(自身を含む): 7087584

約数和(自身を除く): 4556364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 42187, 84374, 126561, 168748, 210935, 253122, 421870, 506244, 632805, 843740, 1265610, 2531220]

約数ペア:

[(1, 2531220), (2, 1265610), (3, 843740), (4, 632805), (5, 506244), (6, 421870), (10, 253122), (12, 210935), (15, 168748), (20, 126561), (30, 84374), (60, 42187)]