13439730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{447991}}^1$

素因数の和:448001

約数の個数: 16

約数和(自身を含む): 32255424

約数和(自身を除く): 18815694

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 447991, 895982, 1343973, 2239955, 2687946, 4479910, 6719865, 13439730]

約数ペア:

[(1, 13439730), (2, 6719865), (3, 4479910), (5, 2687946), (6, 2239955), (10, 1343973), (15, 895982), (30, 447991)]