30764367

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{8081}}^1$

素因数の和:8140

約数の個数: 20

約数和(自身を含む): 46940256

約数和(自身を除く): 16175889

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 8081, 24243, 72729, 218187, 379807, 654561, 1139421, 3418263, 10254789, 30764367]

約数ペア:

[(1, 30764367), (3, 10254789), (9, 3418263), (27, 1139421), (47, 654561), (81, 379807), (141, 218187), (423, 72729), (1269, 24243), (3807, 8081)]