30773620

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{8501}}^1$

素因数の和:8691

約数の個数: 24

約数和(自身を含む): 64989288

約数和(自身を除く): 34215668

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1810, 3620, 8501, 17002, 34004, 42505, 85010, 170020, 1538681, 3077362, 6154724, 7693405, 15386810, 30773620]

約数ペア:

[(1, 30773620), (2, 15386810), (4, 7693405), (5, 6154724), (10, 3077362), (20, 1538681), (181, 170020), (362, 85010), (724, 42505), (905, 34004), (1810, 17002), (3620, 8501)]