539370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1$

素因数の和:487

約数の個数: 48

約数和(自身を含む): 1513512

約数和(自身を除く): 974142

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 461, 585, 922, 1170, 1383, 2305, 2766, 4149, 4610, 5993, 6915, 8298, 11986, 13830, 17979, 20745, 29965, 35958, 41490, 53937, 59930, 89895, 107874, 179790, 269685, 539370]

約数ペア:

[(1, 539370), (2, 269685), (3, 179790), (5, 107874), (6, 89895), (9, 59930), (10, 53937), (13, 41490), (15, 35958), (18, 29965), (26, 20745), (30, 17979), (39, 13830), (45, 11986), (65, 8298), (78, 6915), (90, 5993), (117, 4610), (130, 4149), (195, 2766), (234, 2305), (390, 1383), (461, 1170), (585, 922)]