90486810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1005409}}^1$

素因数の和:1005422

約数の個数: 24

約数和(自身を含む): 235265940

約数和(自身を除く): 144779130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1005409, 2010818, 3016227, 5027045, 6032454, 9048681, 10054090, 15081135, 18097362, 30162270, 45243405, 90486810]

約数ペア:

[(1, 90486810), (2, 45243405), (3, 30162270), (5, 18097362), (6, 15081135), (9, 10054090), (10, 9048681), (15, 6032454), (18, 5027045), (30, 3016227), (45, 2010818), (90, 1005409)]