29976908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{30341}}^1$

素因数の和:30377

約数の個数: 24

約数和(自身を含む): 59470320

約数和(自身を除く): 29493412

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 30341, 60682, 121364, 394433, 576479, 788866, 1152958, 1577732, 2305916, 7494227, 14988454, 29976908]

約数ペア:

[(1, 29976908), (2, 14988454), (4, 7494227), (13, 2305916), (19, 1577732), (26, 1152958), (38, 788866), (52, 576479), (76, 394433), (247, 121364), (494, 60682), (988, 30341)]