30777789

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{27653}}^1$

素因数の和:27716

約数の個数: 16

約数和(自身を含む): 47786112

約数和(自身を除く): 17008323

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 27653, 82959, 193571, 580713, 1465609, 4396827, 10259263, 30777789]

約数ペア:

[(1, 30777789), (3, 10259263), (7, 4396827), (21, 1465609), (53, 580713), (159, 193571), (371, 82959), (1113, 27653)]