49015140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{816919}}^1$

素因数の和:816931

約数の個数: 24

約数和(自身を含む): 137242560

約数和(自身を除く): 88227420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 816919, 1633838, 2450757, 3267676, 4084595, 4901514, 8169190, 9803028, 12253785, 16338380, 24507570, 49015140]

約数ペア:

[(1, 49015140), (2, 24507570), (3, 16338380), (4, 12253785), (5, 9803028), (6, 8169190), (10, 4901514), (12, 4084595), (15, 3267676), (20, 2450757), (30, 1633838), (60, 816919)]