30888910964

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1531}}^1\times {\mathrm{3739}}^1$

素因数の和:5364

約数の個数: 48

約数和(自身を含む): 57755174400

約数和(自身を除く): 26866263436

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 1531, 2698, 3062, 3739, 5396, 6124, 7478, 14956, 29089, 58178, 71041, 108701, 116356, 142082, 217402, 265469, 284164, 434804, 530938, 1061876, 2065319, 4130638, 5043911, 5724409, 8261276, 10087822, 11448818, 20175644, 22897636, 108763771, 217527542, 406433039, 435055084, 812866078, 1625732156, 7722227741, 15444455482, 30888910964]

約数ペア:

[(1, 30888910964), (2, 15444455482), (4, 7722227741), (19, 1625732156), (38, 812866078), (71, 435055084), (76, 406433039), (142, 217527542), (284, 108763771), (1349, 22897636), (1531, 20175644), (2698, 11448818), (3062, 10087822), (3739, 8261276), (5396, 5724409), (6124, 5043911), (7478, 4130638), (14956, 2065319), (29089, 1061876), (58178, 530938), (71041, 434804), (108701, 284164), (116356, 265469), (142082, 217402)]