302028980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{25903}}^1$

素因数の和:25976

約数の個数: 48

約数和(自身を含む): 705003264

約数和(自身を除く): 402974284

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 1060, 1166, 2332, 2915, 5830, 11660, 25903, 51806, 103612, 129515, 259030, 284933, 518060, 569866, 1139732, 1372859, 1424665, 2745718, 2849330, 5491436, 5698660, 6864295, 13728590, 15101449, 27457180, 30202898, 60405796, 75507245, 151014490, 302028980]

約数ペア:

[(1, 302028980), (2, 151014490), (4, 75507245), (5, 60405796), (10, 30202898), (11, 27457180), (20, 15101449), (22, 13728590), (44, 6864295), (53, 5698660), (55, 5491436), (106, 2849330), (110, 2745718), (212, 1424665), (220, 1372859), (265, 1139732), (530, 569866), (583, 518060), (1060, 284933), (1166, 259030), (2332, 129515), (2915, 103612), (5830, 51806), (11660, 25903)]