30657729

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{4643}}^1$

素因数の和:4748

約数の個数: 16

約数和(自身を含む): 42799104

約数和(自身を除く): 12141375

約数列:

[1, 3, 31, 71, 93, 213, 2201, 4643, 6603, 13929, 143933, 329653, 431799, 988959, 10219243, 30657729]

約数ペア:

[(1, 30657729), (3, 10219243), (31, 988959), (71, 431799), (93, 329653), (213, 143933), (2201, 13929), (4643, 6603)]