21240150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{141601}}^1$

素因数の和:141616

約数の個数: 24

約数和(自身を含む): 52675944

約数和(自身を除く): 31435794

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 141601, 283202, 424803, 708005, 849606, 1416010, 2124015, 3540025, 4248030, 7080050, 10620075, 21240150]

約数ペア:

[(1, 21240150), (2, 10620075), (3, 7080050), (5, 4248030), (6, 3540025), (10, 2124015), (15, 1416010), (25, 849606), (30, 708005), (50, 424803), (75, 283202), (150, 141601)]