12357730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1459}}^1$

素因数の和:1495

約数の個数: 48

約数和(自身を含む): 27961920

約数和(自身を除く): 15604190

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1459, 1694, 2918, 4235, 7295, 8470, 10213, 14590, 16049, 20426, 32098, 51065, 80245, 102130, 112343, 160490, 176539, 224686, 353078, 561715, 882695, 1123430, 1235773, 1765390, 2471546, 6178865, 12357730]

約数ペア:

[(1, 12357730), (2, 6178865), (5, 2471546), (7, 1765390), (10, 1235773), (11, 1123430), (14, 882695), (22, 561715), (35, 353078), (55, 224686), (70, 176539), (77, 160490), (110, 112343), (121, 102130), (154, 80245), (242, 51065), (385, 32098), (605, 20426), (770, 16049), (847, 14590), (1210, 10213), (1459, 8470), (1694, 7295), (2918, 4235)]