21794490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{242161}}^1$

素因数の和:242174

約数の個数: 24

約数和(自身を含む): 56665908

約数和(自身を除く): 34871418

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 242161, 484322, 726483, 1210805, 1452966, 2179449, 2421610, 3632415, 4358898, 7264830, 10897245, 21794490]

約数ペア:

[(1, 21794490), (2, 10897245), (3, 7264830), (5, 4358898), (6, 3632415), (9, 2421610), (10, 2179449), (15, 1452966), (18, 1210805), (30, 726483), (45, 484322), (90, 242161)]