30300560

素因数分解:

$2^4\times 5^1\times {\mathrm{378757}}^1$

素因数の和:378770

約数の個数: 20

約数和(自身を含む): 70448988

約数和(自身を除く): 40148428

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 378757, 757514, 1515028, 1893785, 3030056, 3787570, 6060112, 7575140, 15150280, 30300560]

約数ペア:

[(1, 30300560), (2, 15150280), (4, 7575140), (5, 6060112), (8, 3787570), (10, 3030056), (16, 1893785), (20, 1515028), (40, 757514), (80, 378757)]