21241950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{141613}}^1$

素因数の和:141628

約数の個数: 24

約数和(自身を含む): 52680408

約数和(自身を除く): 31438458

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 141613, 283226, 424839, 708065, 849678, 1416130, 2124195, 3540325, 4248390, 7080650, 10620975, 21241950]

約数ペア:

[(1, 21241950), (2, 10620975), (3, 7080650), (5, 4248390), (6, 3540325), (10, 2124195), (15, 1416130), (25, 849678), (30, 708065), (50, 424839), (75, 283226), (150, 141613)]