30838678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{13327}}^1$

素因数の和:13431

約数の個数: 16

約数和(自身を含む): 50379840

約数和(自身を除く): 19541162

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 13327, 26654, 173251, 346502, 1186103, 2372206, 15419339, 30838678]

約数ペア:

[(1, 30838678), (2, 15419339), (13, 2372206), (26, 1186103), (89, 346502), (178, 173251), (1157, 26654), (2314, 13327)]