77893290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{865481}}^1$

素因数の和:865494

約数の個数: 24

約数和(自身を含む): 202522788

約数和(自身を除く): 124629498

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 865481, 1730962, 2596443, 4327405, 5192886, 7789329, 8654810, 12982215, 15578658, 25964430, 38946645, 77893290]

約数ペア:

[(1, 77893290), (2, 38946645), (3, 25964430), (5, 15578658), (6, 12982215), (9, 8654810), (10, 7789329), (15, 5192886), (18, 4327405), (30, 2596443), (45, 1730962), (90, 865481)]