18035730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{997}}^1$

素因数の和:1080

約数の個数: 64

約数和(自身を含む): 48862080

約数和(自身を除く): 30826350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 67, 90, 134, 135, 201, 270, 335, 402, 603, 670, 997, 1005, 1206, 1809, 1994, 2010, 2991, 3015, 3618, 4985, 5982, 6030, 8973, 9045, 9970, 14955, 17946, 18090, 26919, 29910, 44865, 53838, 66799, 89730, 133598, 134595, 200397, 269190, 333995, 400794, 601191, 667990, 1001985, 1202382, 1803573, 2003970, 3005955, 3607146, 6011910, 9017865, 18035730]

約数ペア:

[(1, 18035730), (2, 9017865), (3, 6011910), (5, 3607146), (6, 3005955), (9, 2003970), (10, 1803573), (15, 1202382), (18, 1001985), (27, 667990), (30, 601191), (45, 400794), (54, 333995), (67, 269190), (90, 200397), (134, 134595), (135, 133598), (201, 89730), (270, 66799), (335, 53838), (402, 44865), (603, 29910), (670, 26919), (997, 18090), (1005, 17946), (1206, 14955), (1809, 9970), (1994, 9045), (2010, 8973), (2991, 6030), (3015, 5982), (3618, 4985)]