21812850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{48473}}^1$

素因数の和:48491

約数の個数: 36

約数和(自身を含む): 58605066

約数和(自身を除く): 36792216

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 48473, 96946, 145419, 242365, 290838, 436257, 484730, 727095, 872514, 1211825, 1454190, 2181285, 2423650, 3635475, 4362570, 7270950, 10906425, 21812850]

約数ペア:

[(1, 21812850), (2, 10906425), (3, 7270950), (5, 4362570), (6, 3635475), (9, 2423650), (10, 2181285), (15, 1454190), (18, 1211825), (25, 872514), (30, 727095), (45, 484730), (50, 436257), (75, 290838), (90, 242365), (150, 145419), (225, 96946), (450, 48473)]