30831186

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{1181}}^1$

素因数の和:1434

約数の個数: 32

約数和(自身を含む): 65246400

約数和(自身を除く): 34415214

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 229, 458, 687, 1181, 1374, 2362, 3543, 4351, 7086, 8702, 13053, 22439, 26106, 44878, 67317, 134634, 270449, 540898, 811347, 1622694, 5138531, 10277062, 15415593, 30831186]

約数ペア:

[(1, 30831186), (2, 15415593), (3, 10277062), (6, 5138531), (19, 1622694), (38, 811347), (57, 540898), (114, 270449), (229, 134634), (458, 67317), (687, 44878), (1181, 26106), (1374, 22439), (2362, 13053), (3543, 8702), (4351, 7086)]