11986980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199783}}^1$

素因数の和:199795

約数の個数: 24

約数和(自身を含む): 33563712

約数和(自身を除く): 21576732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199783, 399566, 599349, 799132, 998915, 1198698, 1997830, 2397396, 2996745, 3995660, 5993490, 11986980]

約数ペア:

[(1, 11986980), (2, 5993490), (3, 3995660), (4, 2996745), (5, 2397396), (6, 1997830), (10, 1198698), (12, 998915), (15, 799132), (20, 599349), (30, 399566), (60, 199783)]