30942621

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{60317}}^1$

素因数の和:60345

約数の個数: 16

約数和(自身を含む): 48254400

約数和(自身を除く): 17311779

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 60317, 180951, 542853, 1146023, 1628559, 3438069, 10314207, 30942621]

約数ペア:

[(1, 30942621), (3, 10314207), (9, 3438069), (19, 1628559), (27, 1146023), (57, 542853), (171, 180951), (513, 60317)]