29987738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71741}}^1$

素因数の和:71773

約数の個数: 16

約数和(自身を含む): 51654240

約数和(自身を除く): 21666502

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 71741, 143482, 789151, 1363079, 1578302, 2726158, 14993869, 29987738]

約数ペア:

[(1, 29987738), (2, 14993869), (11, 2726158), (19, 1578302), (22, 1363079), (38, 789151), (209, 143482), (418, 71741)]