30632020

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{17209}}^1$

素因数の和:17307

約数の個数: 24

約数和(自身を含む): 65053800

約数和(自身を除く): 34421780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 17209, 34418, 68836, 86045, 172090, 344180, 1531601, 3063202, 6126404, 7658005, 15316010, 30632020]

約数ペア:

[(1, 30632020), (2, 15316010), (4, 7658005), (5, 6126404), (10, 3063202), (20, 1531601), (89, 344180), (178, 172090), (356, 86045), (445, 68836), (890, 34418), (1780, 17209)]