31095324

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:324

約数の個数: 108

約数和(自身を含む): 89926200

約数和(自身を除く): 58830876

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 169, 171, 228, 234, 247, 269, 338, 342, 468, 494, 507, 538, 676, 684, 741, 807, 988, 1014, 1076, 1482, 1521, 1614, 2028, 2223, 2421, 2964, 3042, 3211, 3228, 3497, 4446, 4842, 5111, 6084, 6422, 6994, 8892, 9633, 9684, 10222, 10491, 12844, 13988, 15333, 19266, 20444, 20982, 28899, 30666, 31473, 38532, 41964, 45461, 45999, 57798, 61332, 62946, 66443, 90922, 91998, 115596, 125892, 132886, 136383, 181844, 183996, 199329, 265772, 272766, 398658, 409149, 545532, 597987, 797316, 818298, 863759, 1195974, 1636596, 1727518, 2391948, 2591277, 3455036, 5182554, 7773831, 10365108, 15547662, 31095324]

約数ペア:

[(1, 31095324), (2, 15547662), (3, 10365108), (4, 7773831), (6, 5182554), (9, 3455036), (12, 2591277), (13, 2391948), (18, 1727518), (19, 1636596), (26, 1195974), (36, 863759), (38, 818298), (39, 797316), (52, 597987), (57, 545532), (76, 409149), (78, 398658), (114, 272766), (117, 265772), (156, 199329), (169, 183996), (171, 181844), (228, 136383), (234, 132886), (247, 125892), (269, 115596), (338, 91998), (342, 90922), (468, 66443), (494, 62946), (507, 61332), (538, 57798), (676, 45999), (684, 45461), (741, 41964), (807, 38532), (988, 31473), (1014, 30666), (1076, 28899), (1482, 20982), (1521, 20444), (1614, 19266), (2028, 15333), (2223, 13988), (2421, 12844), (2964, 10491), (3042, 10222), (3211, 9684), (3228, 9633), (3497, 8892), (4446, 6994), (4842, 6422), (5111, 6084)]