2751210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1$

素因数の和:428

約数の個数: 96

約数和(自身を含む): 8940672

約数和(自身を除く): 6189462

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 154, 165, 198, 210, 231, 315, 330, 385, 397, 462, 495, 630, 693, 770, 794, 990, 1155, 1191, 1386, 1985, 2310, 2382, 2779, 3465, 3573, 3970, 4367, 5558, 5955, 6930, 7146, 8337, 8734, 11910, 13101, 13895, 16674, 17865, 21835, 25011, 26202, 27790, 30569, 35730, 39303, 41685, 43670, 50022, 61138, 65505, 78606, 83370, 91707, 125055, 131010, 152845, 183414, 196515, 250110, 275121, 305690, 393030, 458535, 550242, 917070, 1375605, 2751210]

約数ペア:

[(1, 2751210), (2, 1375605), (3, 917070), (5, 550242), (6, 458535), (7, 393030), (9, 305690), (10, 275121), (11, 250110), (14, 196515), (15, 183414), (18, 152845), (21, 131010), (22, 125055), (30, 91707), (33, 83370), (35, 78606), (42, 65505), (45, 61138), (55, 50022), (63, 43670), (66, 41685), (70, 39303), (77, 35730), (90, 30569), (99, 27790), (105, 26202), (110, 25011), (126, 21835), (154, 17865), (165, 16674), (198, 13895), (210, 13101), (231, 11910), (315, 8734), (330, 8337), (385, 7146), (397, 6930), (462, 5955), (495, 5558), (630, 4367), (693, 3970), (770, 3573), (794, 3465), (990, 2779), (1155, 2382), (1191, 2310), (1386, 1985)]