11721180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{195353}}^1$

素因数の和:195365

約数の個数: 24

約数和(自身を含む): 32819472

約数和(自身を除く): 21098292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 195353, 390706, 586059, 781412, 976765, 1172118, 1953530, 2344236, 2930295, 3907060, 5860590, 11721180]

約数ペア:

[(1, 11721180), (2, 5860590), (3, 3907060), (4, 2930295), (5, 2344236), (6, 1953530), (10, 1172118), (12, 976765), (15, 781412), (20, 586059), (30, 390706), (60, 195353)]