17826420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1493}}^1$

素因数の和:1704

約数の個数: 48

約数和(自身を含む): 50198400

約数和(自身を除く): 32371980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 796, 995, 1194, 1493, 1990, 2388, 2985, 2986, 3980, 4479, 5970, 5972, 7465, 8958, 11940, 14930, 17916, 22395, 29860, 44790, 89580, 297107, 594214, 891321, 1188428, 1485535, 1782642, 2971070, 3565284, 4456605, 5942140, 8913210, 17826420]

約数ペア:

[(1, 17826420), (2, 8913210), (3, 5942140), (4, 4456605), (5, 3565284), (6, 2971070), (10, 1782642), (12, 1485535), (15, 1188428), (20, 891321), (30, 594214), (60, 297107), (199, 89580), (398, 44790), (597, 29860), (796, 22395), (995, 17916), (1194, 14930), (1493, 11940), (1990, 8958), (2388, 7465), (2985, 5972), (2986, 5970), (3980, 4479)]