30944331

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{16451}}^1$

素因数の和:16487

約数の個数: 24

約数和(自身を含む): 51330240

約数和(自身を除く): 20385909

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 16451, 49353, 148059, 180961, 312569, 542883, 937707, 1628649, 2813121, 3438259, 10314777, 30944331]

約数ペア:

[(1, 30944331), (3, 10314777), (9, 3438259), (11, 2813121), (19, 1628649), (33, 937707), (57, 542883), (99, 312569), (171, 180961), (209, 148059), (627, 49353), (1881, 16451)]