81852270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2728409}}^1$

素因数の和:2728419

約数の個数: 16

約数和(自身を含む): 196445520

約数和(自身を除く): 114593250

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2728409, 5456818, 8185227, 13642045, 16370454, 27284090, 40926135, 81852270]

約数ペア:

[(1, 81852270), (2, 40926135), (3, 27284090), (5, 16370454), (6, 13642045), (10, 8185227), (15, 5456818), (30, 2728409)]