30689178

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{393451}}^1$

素因数の和:393469

約数の個数: 16

約数和(自身を含む): 66099936

約数和(自身を除く): 35410758

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 393451, 786902, 1180353, 2360706, 5114863, 10229726, 15344589, 30689178]

約数ペア:

[(1, 30689178), (2, 15344589), (3, 10229726), (6, 5114863), (13, 2360706), (26, 1180353), (39, 786902), (78, 393451)]