313380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1741}}^1$

素因数の和:1756

約数の個数: 36

約数和(自身を含む): 951132

約数和(自身を除く): 637752

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1741, 3482, 5223, 6964, 8705, 10446, 15669, 17410, 20892, 26115, 31338, 34820, 52230, 62676, 78345, 104460, 156690, 313380]

約数ペア:

[(1, 313380), (2, 156690), (3, 104460), (4, 78345), (5, 62676), (6, 52230), (9, 34820), (10, 31338), (12, 26115), (15, 20892), (18, 17410), (20, 15669), (30, 10446), (36, 8705), (45, 6964), (60, 5223), (90, 3482), (180, 1741)]