30812718

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{270287}}^1$

素因数の和:270311

約数の個数: 16

約数和(自身を含む): 64869120

約数和(自身を除く): 34056402

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 270287, 540574, 810861, 1621722, 5135453, 10270906, 15406359, 30812718]

約数ペア:

[(1, 30812718), (2, 15406359), (3, 10270906), (6, 5135453), (19, 1621722), (38, 810861), (57, 540574), (114, 270287)]