31185306

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{337}}^1$

素因数の和:495

約数の個数: 48

約数和(自身を含む): 69759144

約数和(自身を除く): 38573838

約数列:

[1, 2, 3, 6, 9, 18, 53, 97, 106, 159, 194, 291, 318, 337, 477, 582, 674, 873, 954, 1011, 1746, 2022, 3033, 5141, 6066, 10282, 15423, 17861, 30846, 32689, 35722, 46269, 53583, 65378, 92538, 98067, 107166, 160749, 196134, 294201, 321498, 588402, 1732517, 3465034, 5197551, 10395102, 15592653, 31185306]

約数ペア:

[(1, 31185306), (2, 15592653), (3, 10395102), (6, 5197551), (9, 3465034), (18, 1732517), (53, 588402), (97, 321498), (106, 294201), (159, 196134), (194, 160749), (291, 107166), (318, 98067), (337, 92538), (477, 65378), (582, 53583), (674, 46269), (873, 35722), (954, 32689), (1011, 30846), (1746, 17861), (2022, 15423), (3033, 10282), (5141, 6066)]