30969392

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{101873}}^1$

素因数の和:101900

約数の個数: 20

約数和(自身を含む): 63161880

約数和(自身を除く): 32192488

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 101873, 203746, 407492, 814984, 1629968, 1935587, 3871174, 7742348, 15484696, 30969392]

約数ペア:

[(1, 30969392), (2, 15484696), (4, 7742348), (8, 3871174), (16, 1935587), (19, 1629968), (38, 814984), (76, 407492), (152, 203746), (304, 101873)]