30796701

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 49190400

約数和(自身を除く): 18393699

約数列:

[1, 3, 13, 19, 23, 39, 57, 69, 139, 169, 247, 299, 417, 437, 507, 741, 897, 1311, 1807, 2641, 3197, 3211, 3887, 5421, 5681, 7923, 9591, 9633, 11661, 17043, 23491, 34333, 41561, 60743, 70473, 73853, 102999, 124683, 182229, 221559, 446329, 540293, 789659, 1338987, 1620879, 2368977, 10265567, 30796701]

約数ペア:

[(1, 30796701), (3, 10265567), (13, 2368977), (19, 1620879), (23, 1338987), (39, 789659), (57, 540293), (69, 446329), (139, 221559), (169, 182229), (247, 124683), (299, 102999), (417, 73853), (437, 70473), (507, 60743), (741, 41561), (897, 34333), (1311, 23491), (1807, 17043), (2641, 11661), (3197, 9633), (3211, 9591), (3887, 7923), (5421, 5681)]