31093470

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1669}}^1$

素因数の和:1711

約数の個数: 80

約数和(自身を含む): 87294240

約数和(自身を除く): 56200770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 81, 90, 115, 135, 138, 162, 207, 230, 270, 345, 405, 414, 621, 690, 810, 1035, 1242, 1669, 1863, 2070, 3105, 3338, 3726, 5007, 6210, 8345, 9315, 10014, 15021, 16690, 18630, 25035, 30042, 38387, 45063, 50070, 75105, 76774, 90126, 115161, 135189, 150210, 191935, 225315, 230322, 270378, 345483, 383870, 450630, 575805, 675945, 690966, 1036449, 1151610, 1351890, 1727415, 2072898, 3109347, 3454830, 5182245, 6218694, 10364490, 15546735, 31093470]

約数ペア:

[(1, 31093470), (2, 15546735), (3, 10364490), (5, 6218694), (6, 5182245), (9, 3454830), (10, 3109347), (15, 2072898), (18, 1727415), (23, 1351890), (27, 1151610), (30, 1036449), (45, 690966), (46, 675945), (54, 575805), (69, 450630), (81, 383870), (90, 345483), (115, 270378), (135, 230322), (138, 225315), (162, 191935), (207, 150210), (230, 135189), (270, 115161), (345, 90126), (405, 76774), (414, 75105), (621, 50070), (690, 45063), (810, 38387), (1035, 30042), (1242, 25035), (1669, 18630), (1863, 16690), (2070, 15021), (3105, 10014), (3338, 9315), (3726, 8345), (5007, 6210)]