30540866

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{1721}}^1$

素因数の和:2209

約数の個数: 16

約数和(自身を含む): 48353760

約数和(自身を除く): 17812894

約数列:

[1, 2, 19, 38, 467, 934, 1721, 3442, 8873, 17746, 32699, 65398, 803707, 1607414, 15270433, 30540866]

約数ペア:

[(1, 30540866), (2, 15270433), (19, 1607414), (38, 803707), (467, 65398), (934, 32699), (1721, 17746), (3442, 8873)]