86958870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{17783}}^1$

素因数の和:17956

約数の個数: 32

約数和(自身を含む): 209993472

約数和(自身を除く): 123034602

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 4890, 17783, 35566, 53349, 88915, 106698, 177830, 266745, 533490, 2898629, 5797258, 8695887, 14493145, 17391774, 28986290, 43479435, 86958870]

約数ペア:

[(1, 86958870), (2, 43479435), (3, 28986290), (5, 17391774), (6, 14493145), (10, 8695887), (15, 5797258), (30, 2898629), (163, 533490), (326, 266745), (489, 177830), (815, 106698), (978, 88915), (1630, 53349), (2445, 35566), (4890, 17783)]