30946383

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13921}}^1$

素因数の和:13959

約数の個数: 24

約数和(自身を含む): 50676080

約数和(自身を除く): 19729697

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 13921, 41763, 125289, 180973, 264499, 542919, 793497, 1628757, 2380491, 3438487, 10315461, 30946383]

約数ペア:

[(1, 30946383), (3, 10315461), (9, 3438487), (13, 2380491), (19, 1628757), (39, 793497), (57, 542919), (117, 264499), (171, 180973), (247, 125289), (741, 41763), (2223, 13921)]