30396820

素因数分解:

$2^2\times 5^1\times {\mathrm{877}}^1\times {\mathrm{1733}}^1$

素因数の和:2619

約数の個数: 24

約数和(自身を含む): 63942984

約数和(自身を除く): 33546164

約数列:

[1, 2, 4, 5, 10, 20, 877, 1733, 1754, 3466, 3508, 4385, 6932, 8665, 8770, 17330, 17540, 34660, 1519841, 3039682, 6079364, 7599205, 15198410, 30396820]

約数ペア:

[(1, 30396820), (2, 15198410), (4, 7599205), (5, 6079364), (10, 3039682), (20, 1519841), (877, 34660), (1733, 17540), (1754, 17330), (3466, 8770), (3508, 8665), (4385, 6932)]