29380270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{647}}^1$

素因数の和:912

約数の個数: 32

約数和(自身を含む): 55987200

約数和(自身を除く): 26606930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 239, 478, 647, 1195, 1294, 2390, 3235, 4541, 6470, 9082, 12293, 22705, 24586, 45410, 61465, 122930, 154633, 309266, 773165, 1546330, 2938027, 5876054, 14690135, 29380270]

約数ペア:

[(1, 29380270), (2, 14690135), (5, 5876054), (10, 2938027), (19, 1546330), (38, 773165), (95, 309266), (190, 154633), (239, 122930), (478, 61465), (647, 45410), (1195, 24586), (1294, 22705), (2390, 12293), (3235, 9082), (4541, 6470)]