27928710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8387}}^1$

素因数の和:8437

約数の個数: 48

約数和(自身を含む): 74586096

約数和(自身を除く): 46657386

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 8387, 16774, 25161, 41935, 50322, 75483, 83870, 125805, 150966, 251610, 310319, 377415, 620638, 754830, 930957, 1551595, 1861914, 2792871, 3103190, 4654785, 5585742, 9309570, 13964355, 27928710]

約数ペア:

[(1, 27928710), (2, 13964355), (3, 9309570), (5, 5585742), (6, 4654785), (9, 3103190), (10, 2792871), (15, 1861914), (18, 1551595), (30, 930957), (37, 754830), (45, 620638), (74, 377415), (90, 310319), (111, 251610), (185, 150966), (222, 125805), (333, 83870), (370, 75483), (555, 50322), (666, 41935), (1110, 25161), (1665, 16774), (3330, 8387)]