30877678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{69859}}^1$

素因数の和:69891

約数の個数: 16

約数和(自身を含む): 52814160

約数和(自身を除く): 21936482

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 69859, 139718, 908167, 1187603, 1816334, 2375206, 15438839, 30877678]

約数ペア:

[(1, 30877678), (2, 15438839), (13, 2375206), (17, 1816334), (26, 1187603), (34, 908167), (221, 139718), (442, 69859)]