11781660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17851}}^1$

素因数の和:17874

約数の個数: 48

約数和(自身を含む): 35989632

約数和(自身を除く): 24207972

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 17851, 35702, 53553, 71404, 89255, 107106, 178510, 196361, 214212, 267765, 357020, 392722, 535530, 589083, 785444, 981805, 1071060, 1178166, 1963610, 2356332, 2945415, 3927220, 5890830, 11781660]

約数ペア:

[(1, 11781660), (2, 5890830), (3, 3927220), (4, 2945415), (5, 2356332), (6, 1963610), (10, 1178166), (11, 1071060), (12, 981805), (15, 785444), (20, 589083), (22, 535530), (30, 392722), (33, 357020), (44, 267765), (55, 214212), (60, 196361), (66, 178510), (110, 107106), (132, 89255), (165, 71404), (220, 53553), (330, 35702), (660, 17851)]