11977260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199621}}^1$

素因数の和:199633

約数の個数: 24

約数和(自身を含む): 33536496

約数和(自身を除く): 21559236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199621, 399242, 598863, 798484, 998105, 1197726, 1996210, 2395452, 2994315, 3992420, 5988630, 11977260]

約数ペア:

[(1, 11977260), (2, 5988630), (3, 3992420), (4, 2994315), (5, 2395452), (6, 1996210), (10, 1197726), (12, 998105), (15, 798484), (20, 598863), (30, 399242), (60, 199621)]