11853810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1021}}^1$

素因数の和:1080

約数の個数: 64

約数和(自身を含む): 32376960

約数和(自身を除く): 20523150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 215, 258, 270, 387, 430, 645, 774, 1021, 1161, 1290, 1935, 2042, 2322, 3063, 3870, 5105, 5805, 6126, 9189, 10210, 11610, 15315, 18378, 27567, 30630, 43903, 45945, 55134, 87806, 91890, 131709, 137835, 219515, 263418, 275670, 395127, 439030, 658545, 790254, 1185381, 1317090, 1975635, 2370762, 3951270, 5926905, 11853810]

約数ペア:

[(1, 11853810), (2, 5926905), (3, 3951270), (5, 2370762), (6, 1975635), (9, 1317090), (10, 1185381), (15, 790254), (18, 658545), (27, 439030), (30, 395127), (43, 275670), (45, 263418), (54, 219515), (86, 137835), (90, 131709), (129, 91890), (135, 87806), (215, 55134), (258, 45945), (270, 43903), (387, 30630), (430, 27567), (645, 18378), (774, 15315), (1021, 11610), (1161, 10210), (1290, 9189), (1935, 6126), (2042, 5805), (2322, 5105), (3063, 3870)]