1131390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{967}}^1$

素因数の和:993

約数の個数: 48

約数和(自身を含む): 3171168

約数和(自身を除く): 2039778

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 967, 1170, 1934, 2901, 4835, 5802, 8703, 9670, 12571, 14505, 17406, 25142, 29010, 37713, 43515, 62855, 75426, 87030, 113139, 125710, 188565, 226278, 377130, 565695, 1131390]

約数ペア:

[(1, 1131390), (2, 565695), (3, 377130), (5, 226278), (6, 188565), (9, 125710), (10, 113139), (13, 87030), (15, 75426), (18, 62855), (26, 43515), (30, 37713), (39, 29010), (45, 25142), (65, 17406), (78, 14505), (90, 12571), (117, 9670), (130, 8703), (195, 5802), (234, 4835), (390, 2901), (585, 1934), (967, 1170)]