27824930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20921}}^1$

素因数の和:20954

約数の個数: 32

約数和(自身を含む): 60255360

約数和(自身を除く): 32430430

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 20921, 41842, 104605, 146447, 209210, 292894, 397499, 732235, 794998, 1464470, 1987495, 2782493, 3974990, 5564986, 13912465, 27824930]

約数ペア:

[(1, 27824930), (2, 13912465), (5, 5564986), (7, 3974990), (10, 2782493), (14, 1987495), (19, 1464470), (35, 794998), (38, 732235), (70, 397499), (95, 292894), (133, 209210), (190, 146447), (266, 104605), (665, 41842), (1330, 20921)]