31103028

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{2909}}^1$

素因数の和:2939

約数の個数: 72

約数和(自身を含む): 88976160

約数和(自身を除く): 57873132

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 243, 297, 324, 396, 486, 594, 891, 972, 1188, 1782, 2673, 2909, 3564, 5346, 5818, 8727, 10692, 11636, 17454, 26181, 31999, 34908, 52362, 63998, 78543, 95997, 104724, 127996, 157086, 191994, 235629, 287991, 314172, 383988, 471258, 575982, 706887, 863973, 942516, 1151964, 1413774, 1727946, 2591919, 2827548, 3455892, 5183838, 7775757, 10367676, 15551514, 31103028]

約数ペア:

[(1, 31103028), (2, 15551514), (3, 10367676), (4, 7775757), (6, 5183838), (9, 3455892), (11, 2827548), (12, 2591919), (18, 1727946), (22, 1413774), (27, 1151964), (33, 942516), (36, 863973), (44, 706887), (54, 575982), (66, 471258), (81, 383988), (99, 314172), (108, 287991), (132, 235629), (162, 191994), (198, 157086), (243, 127996), (297, 104724), (324, 95997), (396, 78543), (486, 63998), (594, 52362), (891, 34908), (972, 31999), (1188, 26181), (1782, 17454), (2673, 11636), (2909, 10692), (3564, 8727), (5346, 5818)]