80491890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2683063}}^1$

素因数の和:2683073

約数の個数: 16

約数和(自身を含む): 193180608

約数和(自身を除く): 112688718

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2683063, 5366126, 8049189, 13415315, 16098378, 26830630, 40245945, 80491890]

約数ペア:

[(1, 80491890), (2, 40245945), (3, 26830630), (5, 16098378), (6, 13415315), (10, 8049189), (15, 5366126), (30, 2683063)]