306170930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1201}}^1$

素因数の和:1311

約数の個数: 64

約数和(自身を含む): 621559008

約数和(自身を除く): 315388078

約数列:

[1, 2, 5, 10, 13, 26, 37, 53, 65, 74, 106, 130, 185, 265, 370, 481, 530, 689, 962, 1201, 1378, 1961, 2402, 2405, 3445, 3922, 4810, 6005, 6890, 9805, 12010, 15613, 19610, 25493, 31226, 44437, 50986, 63653, 78065, 88874, 127306, 127465, 156130, 222185, 254930, 318265, 444370, 577681, 636530, 827489, 1155362, 1654978, 2355161, 2888405, 4137445, 4710322, 5776810, 8274890, 11775805, 23551610, 30617093, 61234186, 153085465, 306170930]

約数ペア:

[(1, 306170930), (2, 153085465), (5, 61234186), (10, 30617093), (13, 23551610), (26, 11775805), (37, 8274890), (53, 5776810), (65, 4710322), (74, 4137445), (106, 2888405), (130, 2355161), (185, 1654978), (265, 1155362), (370, 827489), (481, 636530), (530, 577681), (689, 444370), (962, 318265), (1201, 254930), (1378, 222185), (1961, 156130), (2402, 127465), (2405, 127306), (3445, 88874), (3922, 78065), (4810, 63653), (6005, 50986), (6890, 44437), (9805, 31226), (12010, 25493), (15613, 19610)]