1969470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:369

約数の個数: 48

約数和(自身を含む): 5204160

約数和(自身を除く): 3234690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 277, 395, 474, 554, 711, 790, 831, 1185, 1385, 1422, 1662, 2370, 2493, 2770, 3555, 4155, 4986, 7110, 8310, 12465, 21883, 24930, 43766, 65649, 109415, 131298, 196947, 218830, 328245, 393894, 656490, 984735, 1969470]

約数ペア:

[(1, 1969470), (2, 984735), (3, 656490), (5, 393894), (6, 328245), (9, 218830), (10, 196947), (15, 131298), (18, 109415), (30, 65649), (45, 43766), (79, 24930), (90, 21883), (158, 12465), (237, 8310), (277, 7110), (395, 4986), (474, 4155), (554, 3555), (711, 2770), (790, 2493), (831, 2370), (1185, 1662), (1385, 1422)]