30143886

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{38351}}^1$

素因数の和:38487

約数の個数: 16

約数和(自身を含む): 60749568

約数和(自身を除く): 30605682

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 38351, 76702, 115053, 230106, 5023981, 10047962, 15071943, 30143886]

約数ペア:

[(1, 30143886), (2, 15071943), (3, 10047962), (6, 5023981), (131, 230106), (262, 115053), (393, 76702), (786, 38351)]