30663278

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{21503}}^1$

素因数の和:21559

約数の個数: 16

約数和(自身を含む): 49545216

約数和(自身を除く): 18881938

約数列:

[1, 2, 23, 31, 46, 62, 713, 1426, 21503, 43006, 494569, 666593, 989138, 1333186, 15331639, 30663278]

約数ペア:

[(1, 30663278), (2, 15331639), (23, 1333186), (31, 989138), (46, 666593), (62, 494569), (713, 43006), (1426, 21503)]