30878511

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{19531}}^1$

素因数の和:19582

約数の個数: 16

約数和(自身を含む): 45001728

約数和(自身を除く): 14123217

約数列:

[1, 3, 17, 31, 51, 93, 527, 1581, 19531, 58593, 332027, 605461, 996081, 1816383, 10292837, 30878511]

約数ペア:

[(1, 30878511), (3, 10292837), (17, 1816383), (31, 996081), (51, 605461), (93, 332027), (527, 58593), (1581, 19531)]