29915938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{11171}}^1$

素因数の和:11289

約数の個数: 16

約数和(自身を含む): 48799296

約数和(自身を除く): 18883358

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 11171, 22342, 145223, 290446, 1150613, 2301226, 14957969, 29915938]

約数ペア:

[(1, 29915938), (2, 14957969), (13, 2301226), (26, 1150613), (103, 290446), (206, 145223), (1339, 22342), (2678, 11171)]