30783753

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:124

約数の個数: 128

約数和(自身を含む): 65802240

約数和(自身を除く): 35018487

約数列:

[1, 3, 7, 9, 11, 13, 17, 21, 27, 33, 39, 51, 63, 67, 77, 91, 99, 117, 119, 143, 153, 187, 189, 201, 221, 231, 273, 297, 351, 357, 429, 459, 469, 561, 603, 663, 693, 737, 819, 871, 1001, 1071, 1139, 1287, 1309, 1407, 1547, 1683, 1809, 1989, 2079, 2211, 2431, 2457, 2613, 3003, 3213, 3417, 3861, 3927, 4221, 4641, 5049, 5159, 5967, 6097, 6633, 7293, 7839, 7973, 9009, 9581, 10251, 11781, 12529, 12663, 13923, 14807, 15477, 17017, 18291, 19899, 21879, 23517, 23919, 27027, 28743, 30753, 35343, 37587, 41769, 44421, 46431, 51051, 54873, 65637, 67067, 71757, 86229, 87703, 103649, 112761, 133263, 139293, 153153, 162877, 164619, 201201, 215271, 258687, 263109, 310947, 338283, 399789, 459459, 488631, 603603, 789327, 932841, 1140139, 1465893, 1810809, 2367981, 2798523, 3420417, 4397679, 10261251, 30783753]

約数ペア:

[(1, 30783753), (3, 10261251), (7, 4397679), (9, 3420417), (11, 2798523), (13, 2367981), (17, 1810809), (21, 1465893), (27, 1140139), (33, 932841), (39, 789327), (51, 603603), (63, 488631), (67, 459459), (77, 399789), (91, 338283), (99, 310947), (117, 263109), (119, 258687), (143, 215271), (153, 201201), (187, 164619), (189, 162877), (201, 153153), (221, 139293), (231, 133263), (273, 112761), (297, 103649), (351, 87703), (357, 86229), (429, 71757), (459, 67067), (469, 65637), (561, 54873), (603, 51051), (663, 46431), (693, 44421), (737, 41769), (819, 37587), (871, 35343), (1001, 30753), (1071, 28743), (1139, 27027), (1287, 23919), (1309, 23517), (1407, 21879), (1547, 19899), (1683, 18291), (1809, 17017), (1989, 15477), (2079, 14807), (2211, 13923), (2431, 12663), (2457, 12529), (2613, 11781), (3003, 10251), (3213, 9581), (3417, 9009), (3861, 7973), (3927, 7839), (4221, 7293), (4641, 6633), (5049, 6097), (5159, 5967)]