30829318

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{197}}^1\times {\mathrm{463}}^1$

素因数の和:688

約数の個数: 24

約数和(自身を含む): 50437728

約数和(自身を除く): 19608410

約数列:

[1, 2, 13, 26, 169, 197, 338, 394, 463, 926, 2561, 5122, 6019, 12038, 33293, 66586, 78247, 91211, 156494, 182422, 1185743, 2371486, 15414659, 30829318]

約数ペア:

[(1, 30829318), (2, 15414659), (13, 2371486), (26, 1185743), (169, 182422), (197, 156494), (338, 91211), (394, 78247), (463, 66586), (926, 33293), (2561, 12038), (5122, 6019)]