30608540

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{11171}}^1$

素因数の和:11317

約数の個数: 24

約数和(自身を含む): 64752912

約数和(自身を除く): 34144372

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 11171, 22342, 44684, 55855, 111710, 223420, 1530427, 3060854, 6121708, 7652135, 15304270, 30608540]

約数ペア:

[(1, 30608540), (2, 15304270), (4, 7652135), (5, 6121708), (10, 3060854), (20, 1530427), (137, 223420), (274, 111710), (548, 55855), (685, 44684), (1370, 22342), (2740, 11171)]