69810930

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{859}}^1$

素因数の和:925

約数の個数: 128

約数和(自身を含む): 217958400

約数和(自身を除く): 148147470

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 43, 45, 54, 63, 70, 86, 90, 105, 126, 129, 135, 189, 210, 215, 258, 270, 301, 315, 378, 387, 430, 602, 630, 645, 774, 859, 903, 945, 1161, 1290, 1505, 1718, 1806, 1890, 1935, 2322, 2577, 2709, 3010, 3870, 4295, 4515, 5154, 5418, 5805, 6013, 7731, 8127, 8590, 9030, 11610, 12026, 12885, 13545, 15462, 16254, 18039, 23193, 25770, 27090, 30065, 36078, 36937, 38655, 40635, 46386, 54117, 60130, 73874, 77310, 81270, 90195, 108234, 110811, 115965, 162351, 180390, 184685, 221622, 231930, 258559, 270585, 324702, 332433, 369370, 517118, 541170, 554055, 664866, 775677, 811755, 997299, 1108110, 1292795, 1551354, 1623510, 1662165, 1994598, 2327031, 2585590, 3324330, 3878385, 4654062, 4986495, 6981093, 7756770, 9972990, 11635155, 13962186, 23270310, 34905465, 69810930]

約数ペア:

[(1, 69810930), (2, 34905465), (3, 23270310), (5, 13962186), (6, 11635155), (7, 9972990), (9, 7756770), (10, 6981093), (14, 4986495), (15, 4654062), (18, 3878385), (21, 3324330), (27, 2585590), (30, 2327031), (35, 1994598), (42, 1662165), (43, 1623510), (45, 1551354), (54, 1292795), (63, 1108110), (70, 997299), (86, 811755), (90, 775677), (105, 664866), (126, 554055), (129, 541170), (135, 517118), (189, 369370), (210, 332433), (215, 324702), (258, 270585), (270, 258559), (301, 231930), (315, 221622), (378, 184685), (387, 180390), (430, 162351), (602, 115965), (630, 110811), (645, 108234), (774, 90195), (859, 81270), (903, 77310), (945, 73874), (1161, 60130), (1290, 54117), (1505, 46386), (1718, 40635), (1806, 38655), (1890, 36937), (1935, 36078), (2322, 30065), (2577, 27090), (2709, 25770), (3010, 23193), (3870, 18039), (4295, 16254), (4515, 15462), (5154, 13545), (5418, 12885), (5805, 12026), (6013, 11610), (7731, 9030), (8127, 8590)]