21242850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{141619}}^1$

素因数の和:141634

約数の個数: 24

約数和(自身を含む): 52682640

約数和(自身を除く): 31439790

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 141619, 283238, 424857, 708095, 849714, 1416190, 2124285, 3540475, 4248570, 7080950, 10621425, 21242850]

約数ペア:

[(1, 21242850), (2, 10621425), (3, 7080950), (5, 4248570), (6, 3540475), (10, 2124285), (15, 1416190), (25, 849714), (30, 708095), (50, 424857), (75, 283238), (150, 141619)]