172721580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2878693}}^1$

素因数の和:2878705

約数の個数: 24

約数和(自身を含む): 483620592

約数和(自身を除く): 310899012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2878693, 5757386, 8636079, 11514772, 14393465, 17272158, 28786930, 34544316, 43180395, 57573860, 86360790, 172721580]

約数ペア:

[(1, 172721580), (2, 86360790), (3, 57573860), (4, 43180395), (5, 34544316), (6, 28786930), (10, 17272158), (12, 14393465), (15, 11514772), (20, 8636079), (30, 5757386), (60, 2878693)]