31193190

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{739}}^1$

素因数の和:826

約数の個数: 96

約数和(自身を含む): 94199040

約数和(自身を除く): 63005850

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 67, 70, 90, 105, 126, 134, 201, 210, 315, 335, 402, 469, 603, 630, 670, 739, 938, 1005, 1206, 1407, 1478, 2010, 2217, 2345, 2814, 3015, 3695, 4221, 4434, 4690, 5173, 6030, 6651, 7035, 7390, 8442, 10346, 11085, 13302, 14070, 15519, 21105, 22170, 25865, 31038, 33255, 42210, 46557, 49513, 51730, 66510, 77595, 93114, 99026, 148539, 155190, 232785, 247565, 297078, 346591, 445617, 465570, 495130, 693182, 742695, 891234, 1039773, 1485390, 1732955, 2079546, 2228085, 3119319, 3465910, 4456170, 5198865, 6238638, 10397730, 15596595, 31193190]

約数ペア:

[(1, 31193190), (2, 15596595), (3, 10397730), (5, 6238638), (6, 5198865), (7, 4456170), (9, 3465910), (10, 3119319), (14, 2228085), (15, 2079546), (18, 1732955), (21, 1485390), (30, 1039773), (35, 891234), (42, 742695), (45, 693182), (63, 495130), (67, 465570), (70, 445617), (90, 346591), (105, 297078), (126, 247565), (134, 232785), (201, 155190), (210, 148539), (315, 99026), (335, 93114), (402, 77595), (469, 66510), (603, 51730), (630, 49513), (670, 46557), (739, 42210), (938, 33255), (1005, 31038), (1206, 25865), (1407, 22170), (1478, 21105), (2010, 15519), (2217, 14070), (2345, 13302), (2814, 11085), (3015, 10346), (3695, 8442), (4221, 7390), (4434, 7035), (4690, 6651), (5173, 6030)]