16531890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{551063}}^1$

素因数の和:551073

約数の個数: 16

約数和(自身を含む): 39676608

約数和(自身を除く): 23144718

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 551063, 1102126, 1653189, 2755315, 3306378, 5510630, 8265945, 16531890]

約数ペア:

[(1, 16531890), (2, 8265945), (3, 5510630), (5, 3306378), (6, 2755315), (10, 1653189), (15, 1102126), (30, 551063)]