30686682

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{571}}^1$

素因数の和:655

約数の個数: 48

約数和(自身を含む): 67830048

約数和(自身を除く): 37143366

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 169, 318, 338, 507, 571, 689, 1014, 1142, 1378, 1713, 2067, 3426, 4134, 7423, 8957, 14846, 17914, 22269, 26871, 30263, 44538, 53742, 60526, 90789, 96499, 181578, 192998, 289497, 393419, 578994, 786838, 1180257, 2360514, 5114447, 10228894, 15343341, 30686682]

約数ペア:

[(1, 30686682), (2, 15343341), (3, 10228894), (6, 5114447), (13, 2360514), (26, 1180257), (39, 786838), (53, 578994), (78, 393419), (106, 289497), (159, 192998), (169, 181578), (318, 96499), (338, 90789), (507, 60526), (571, 53742), (689, 44538), (1014, 30263), (1142, 26871), (1378, 22269), (1713, 17914), (2067, 14846), (3426, 8957), (4134, 7423)]