211820460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3530341}}^1$

素因数の和:3530353

約数の個数: 24

約数和(自身を含む): 593097456

約数和(自身を除く): 381276996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3530341, 7060682, 10591023, 14121364, 17651705, 21182046, 35303410, 42364092, 52955115, 70606820, 105910230, 211820460]

約数ペア:

[(1, 211820460), (2, 105910230), (3, 70606820), (4, 52955115), (5, 42364092), (6, 35303410), (10, 21182046), (12, 17651705), (15, 14121364), (20, 10591023), (30, 7060682), (60, 3530341)]