30918027

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{27779}}^1$

素因数の和:27842

約数の個数: 16

約数和(自身を含む): 48003840

約数和(自身を除く): 17085813

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 27779, 83337, 194453, 583359, 1472287, 4416861, 10306009, 30918027]

約数ペア:

[(1, 30918027), (3, 10306009), (7, 4416861), (21, 1472287), (53, 583359), (159, 194453), (371, 83337), (1113, 27779)]