30175508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 60540480

約数和(自身を除く): 30364972

約数列:

[1, 2, 4, 11, 22, 41, 43, 44, 82, 86, 164, 172, 389, 451, 473, 778, 902, 946, 1556, 1763, 1804, 1892, 3526, 4279, 7052, 8558, 15949, 16727, 17116, 19393, 31898, 33454, 38786, 63796, 66908, 77572, 175439, 183997, 350878, 367994, 685807, 701756, 735988, 1371614, 2743228, 7543877, 15087754, 30175508]

約数ペア:

[(1, 30175508), (2, 15087754), (4, 7543877), (11, 2743228), (22, 1371614), (41, 735988), (43, 701756), (44, 685807), (82, 367994), (86, 350878), (164, 183997), (172, 175439), (389, 77572), (451, 66908), (473, 63796), (778, 38786), (902, 33454), (946, 31898), (1556, 19393), (1763, 17116), (1804, 16727), (1892, 15949), (3526, 8558), (4279, 7052)]