68786910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1741}}^1$

素因数の和:2193

約数の個数: 48

約数和(自身を含む): 179356320

約数和(自身を除く): 110569410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 439, 878, 1317, 1741, 2195, 2634, 3482, 3951, 4390, 5223, 6585, 7902, 8705, 10446, 13170, 15669, 17410, 19755, 26115, 31338, 39510, 52230, 78345, 156690, 764299, 1528598, 2292897, 3821495, 4585794, 6878691, 7642990, 11464485, 13757382, 22928970, 34393455, 68786910]

約数ペア:

[(1, 68786910), (2, 34393455), (3, 22928970), (5, 13757382), (6, 11464485), (9, 7642990), (10, 6878691), (15, 4585794), (18, 3821495), (30, 2292897), (45, 1528598), (90, 764299), (439, 156690), (878, 78345), (1317, 52230), (1741, 39510), (2195, 31338), (2634, 26115), (3482, 19755), (3951, 17410), (4390, 15669), (5223, 13170), (6585, 10446), (7902, 8705)]