54536430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139837}}^1$

素因数の和:139860

約数の個数: 32

約数和(自身を含む): 140956704

約数和(自身を除く): 86420274

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 139837, 279674, 419511, 699185, 839022, 1398370, 1817881, 2097555, 3635762, 4195110, 5453643, 9089405, 10907286, 18178810, 27268215, 54536430]

約数ペア:

[(1, 54536430), (2, 27268215), (3, 18178810), (5, 10907286), (6, 9089405), (10, 5453643), (13, 4195110), (15, 3635762), (26, 2097555), (30, 1817881), (39, 1398370), (65, 839022), (78, 699185), (130, 419511), (195, 279674), (390, 139837)]