21210450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{141403}}^1$

素因数の和:141418

約数の個数: 24

約数和(自身を含む): 52602288

約数和(自身を除く): 31391838

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 141403, 282806, 424209, 707015, 848418, 1414030, 2121045, 3535075, 4242090, 7070150, 10605225, 21210450]

約数ペア:

[(1, 21210450), (2, 10605225), (3, 7070150), (5, 4242090), (6, 3535075), (10, 2121045), (15, 1414030), (25, 848418), (30, 707015), (50, 424209), (75, 282806), (150, 141403)]