30480020

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{14243}}^1$

素因数の和:14359

約数の個数: 24

約数和(自身を含む): 64610784

約数和(自身を除く): 34130764

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 14243, 28486, 56972, 71215, 142430, 284860, 1524001, 3048002, 6096004, 7620005, 15240010, 30480020]

約数ペア:

[(1, 30480020), (2, 15240010), (4, 7620005), (5, 6096004), (10, 3048002), (20, 1524001), (107, 284860), (214, 142430), (428, 71215), (535, 56972), (1070, 28486), (2140, 14243)]