30061838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{10837}}^1$

素因数の和:10931

約数の個数: 16

約数和(自身を含む): 48120720

約数和(自身を除く): 18058882

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 10837, 21674, 205903, 411806, 791101, 1582202, 15030919, 30061838]

約数ペア:

[(1, 30061838), (2, 15030919), (19, 1582202), (38, 791101), (73, 411806), (146, 205903), (1387, 21674), (2774, 10837)]