31300854

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2887}}^1$

素因数の和:3044

約数の個数: 32

約数和(自身を含む): 67925760

約数和(自身を除く): 36624906

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 139, 278, 417, 834, 1807, 2887, 3614, 5421, 5774, 8661, 10842, 17322, 37531, 75062, 112593, 225186, 401293, 802586, 1203879, 2407758, 5216809, 10433618, 15650427, 31300854]

約数ペア:

[(1, 31300854), (2, 15650427), (3, 10433618), (6, 5216809), (13, 2407758), (26, 1203879), (39, 802586), (78, 401293), (139, 225186), (278, 112593), (417, 75062), (834, 37531), (1807, 17322), (2887, 10842), (3614, 8661), (5421, 5774)]