2051215290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{22791281}}^1$

素因数の和:22791294

約数の個数: 24

約数和(自身を含む): 5333159988

約数和(自身を除く): 3281944698

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 22791281, 45582562, 68373843, 113956405, 136747686, 205121529, 227912810, 341869215, 410243058, 683738430, 1025607645, 2051215290]

約数ペア:

[(1, 2051215290), (2, 1025607645), (3, 683738430), (5, 410243058), (6, 341869215), (9, 227912810), (10, 205121529), (15, 136747686), (18, 113956405), (30, 68373843), (45, 45582562), (90, 22791281)]