15291430

素因数分解:

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

素因数の和:2869

約数の個数: 48

約数和(自身を含む): 34941456

約数和(自身を除く): 19650026

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 2837, 5390, 5674, 14185, 19859, 28370, 31207, 39718, 62414, 99295, 139013, 156035, 198590, 218449, 278026, 312070, 436898, 695065, 1092245, 1390130, 1529143, 2184490, 3058286, 7645715, 15291430]

約数ペア:

[(1, 15291430), (2, 7645715), (5, 3058286), (7, 2184490), (10, 1529143), (11, 1390130), (14, 1092245), (22, 695065), (35, 436898), (49, 312070), (55, 278026), (70, 218449), (77, 198590), (98, 156035), (110, 139013), (154, 99295), (245, 62414), (385, 39718), (490, 31207), (539, 28370), (770, 19859), (1078, 14185), (2695, 5674), (2837, 5390)]