30931272

素因数分解:

$2^3\times 3^2\times {\mathrm{353}}^1\times {\mathrm{1217}}^1$

素因数の和:1582

約数の個数: 48

約数和(自身を含む): 84078540

約数和(自身を除く): 53147268

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 353, 706, 1059, 1217, 1412, 2118, 2434, 2824, 3177, 3651, 4236, 4868, 6354, 7302, 8472, 9736, 10953, 12708, 14604, 21906, 25416, 29208, 43812, 87624, 429601, 859202, 1288803, 1718404, 2577606, 3436808, 3866409, 5155212, 7732818, 10310424, 15465636, 30931272]

約数ペア:

[(1, 30931272), (2, 15465636), (3, 10310424), (4, 7732818), (6, 5155212), (8, 3866409), (9, 3436808), (12, 2577606), (18, 1718404), (24, 1288803), (36, 859202), (72, 429601), (353, 87624), (706, 43812), (1059, 29208), (1217, 25416), (1412, 21906), (2118, 14604), (2434, 12708), (2824, 10953), (3177, 9736), (3651, 8472), (4236, 7302), (4868, 6354)]