42206490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1693}}^1$

素因数の和:1983

約数の個数: 48

約数和(自身を含む): 110198088

約数和(自身を除く): 67991598

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 277, 554, 831, 1385, 1662, 1693, 2493, 2770, 3386, 4155, 4986, 5079, 8310, 8465, 10158, 12465, 15237, 16930, 24930, 25395, 30474, 50790, 76185, 152370, 468961, 937922, 1406883, 2344805, 2813766, 4220649, 4689610, 7034415, 8441298, 14068830, 21103245, 42206490]

約数ペア:

[(1, 42206490), (2, 21103245), (3, 14068830), (5, 8441298), (6, 7034415), (9, 4689610), (10, 4220649), (15, 2813766), (18, 2344805), (30, 1406883), (45, 937922), (90, 468961), (277, 152370), (554, 76185), (831, 50790), (1385, 30474), (1662, 25395), (1693, 24930), (2493, 16930), (2770, 15237), (3386, 12465), (4155, 10158), (4986, 8465), (5079, 8310)]