123747870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4124929}}^1$

素因数の和:4124939

約数の個数: 16

約数和(自身を含む): 296994960

約数和(自身を除く): 173247090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4124929, 8249858, 12374787, 20624645, 24749574, 41249290, 61873935, 123747870]

約数ペア:

[(1, 123747870), (2, 61873935), (3, 41249290), (5, 24749574), (6, 20624645), (10, 12374787), (15, 8249858), (30, 4124929)]