30582860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2837}}^1$

素因数の和:2871

約数の個数: 72

約数和(自身を含む): 81530064

約数和(自身を除く): 50947204

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 2837, 5390, 5674, 10780, 11348, 14185, 19859, 28370, 31207, 39718, 56740, 62414, 79436, 99295, 124828, 139013, 156035, 198590, 218449, 278026, 312070, 397180, 436898, 556052, 624140, 695065, 873796, 1092245, 1390130, 1529143, 2184490, 2780260, 3058286, 4368980, 6116572, 7645715, 15291430, 30582860]

約数ペア:

[(1, 30582860), (2, 15291430), (4, 7645715), (5, 6116572), (7, 4368980), (10, 3058286), (11, 2780260), (14, 2184490), (20, 1529143), (22, 1390130), (28, 1092245), (35, 873796), (44, 695065), (49, 624140), (55, 556052), (70, 436898), (77, 397180), (98, 312070), (110, 278026), (140, 218449), (154, 198590), (196, 156035), (220, 139013), (245, 124828), (308, 99295), (385, 79436), (490, 62414), (539, 56740), (770, 39718), (980, 31207), (1078, 28370), (1540, 19859), (2156, 14185), (2695, 11348), (2837, 10780), (5390, 5674)]