11921340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{198689}}^1$

素因数の和:198701

約数の個数: 24

約数和(自身を含む): 33379920

約数和(自身を除く): 21458580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 198689, 397378, 596067, 794756, 993445, 1192134, 1986890, 2384268, 2980335, 3973780, 5960670, 11921340]

約数ペア:

[(1, 11921340), (2, 5960670), (3, 3973780), (4, 2980335), (5, 2384268), (6, 1986890), (10, 1192134), (12, 993445), (15, 794756), (20, 596067), (30, 397378), (60, 198689)]