21244770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{236053}}^1$

素因数の和:236066

約数の個数: 24

約数和(自身を含む): 55236636

約数和(自身を除く): 33991866

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 236053, 472106, 708159, 1180265, 1416318, 2124477, 2360530, 3540795, 4248954, 7081590, 10622385, 21244770]

約数ペア:

[(1, 21244770), (2, 10622385), (3, 7081590), (5, 4248954), (6, 3540795), (9, 2360530), (10, 2124477), (15, 1416318), (18, 1180265), (30, 708159), (45, 472106), (90, 236053)]